
// user definable variables

/* Help! Courtesy Words

In the next line after the comment you will find the variable CourtesyWords.
Words to be excluded from the evaluation of the students answer need to be listed here.
Insert the words between the quotes of the variable description (inside the square brackets).
You can add as many words as you like.
Each word needs to be enclosed by quotes.
The words need to be separated from each other by a comma. */

var CourtesyWords = [ "cell", "tissue", "hormone", "in", "cells", "gland", "space", "of", "old", "the", "an", "a", "and", "side", "secrete", "secretion", "make", "filament", "tunica", "epithelium", "zona", "it", "male", "epithelium", "epithelial", "layer", "synthesize", "vessel", "portion", "detects", "releases", ] ;

/* Help ! Special Characters

In the next line after this comment you will find the variable excludeList.
Insert the special characters you want to be excuded from the students answer into the list.
Note that if a space ( " " ) is part of the excludelist the analysis of the students answer
will disregard word boundaries.
You can add as many special characters as you like.
Each character needs to be enclosed by quotes.
The characters need to be separated from each other by a comma. */

var excludeList = [ "-", "h" ] ;

/* Help ! Shortest Misspelled Word

In the next line after this comment you will find the variable sizelimit.
This variable defines the length of the shortest word which must be spelled correct.
Set sizelimit to the appropriate value. */

var sizelimit = 1 ;

/* Help ! What is acceptible

The following four true/false variables determine what are acceptible spelling errors.
Note that byRules and oneMismatch include a case insensitive match even if
caseInsensitive is set to false. */

var caseInsensitive = true ;
var acceptCourtesy = true ;
var byRules = true ;
var allowMismatch = true ;

/* Help ! How Many Errors

In the next line after this comment you will find the variable mismatchlimit.
This variable defines the number of errors other than those defined by the standard rules
which are permissible for the answer to be considered correct. Set mismatchlimit to
the value that you consider appropriate.
The setting will only take effect if allowMismatch is set to true. */

var mismatchlimit = 1 ;

/* Help! Stepper

Questions will be displayed sequentially if the stepper variable is set to a
value larger than 0 */

var stepper = 0 ;

/* Help! Repetitiveness

The norepeatfrac variable determines the fraction of available questions which will
be used without repeating a question twice. */

var norepeatfrac = 0.30 ;		// % of unique questions displayed in sequence


function Knitemize() {

Prepare();

if ( document.forms["selector"].blood.checked) {
// insert question for blood below this line

Knit("Name this leukocyte.", ["acidophil","eosinophil"],"images/blood/13a.jpg", 1);

Knit("Name this leukocyte.", ["neutrophil","polymorph","band cell"],"images/blood/41.jpg", 1);
Knit("Name the leukocyte on the left .", ["neutrophil","polymorph"],"images/blood/42.jpg", 1);
Knit("What is the function of the leukocyte on the left .", ["phagocytosis","phagocytize bacteria"],"images/blood/42.jpg", 1);
Knit("Name this leukocyte.", ["basophil"],"images/blood/2.jpg", 1);
nit("Name this structure.", ["platelet"],"images/blood/25a.jpg", 1);

Knit("Name this leukocyte.", ["monocyte"],"images/blood/29.jpg", 1);

Knit("Name Name the leukocyte on the left .", ["monocyte"],"images/blood/11.jpg", 1);

Knit("Name this leukocyte.  Be specific", ["lymphocyte","small lymphocyte"],"images/blood/22.jpg", 1);


Knit("Name this leukocyte, be specific.", ["large lymphocyte"],"images/blood/27.jpg", 1);

} ; // end blood

if ( document.forms["selector"].subject2.checked) {
// insert question for epithellium below this line



Knit("classify this type of epithelium.", ["stratified squamous keratinized","keratinized stratified squamous"],"images/epithelium/x16.jpg", 1);

Knit("Name this type of epithelium.", ["transitional"],"images/epithelium/x29.jpg", 1);
Knit("Name this type of epithelium.", ["simple squamous"],"images/epithelium/x31.jpg", 1);

Knit("Classify this type of epithelium.", ["pseudostratified columnar","pseudostratified columnar with cilia"],"images/epithelium/x26.jpg", 1);
Knit("Name this type of epithelium.", ["stratified cuboidal","stratified columnar"],"images/epithelium/x14.jpg", 1);

Knit("Identify these structures.", ["stereocilia"],"images/epithelium/x24.jpg", 1);

Knit("Identify these structures.", ["cilia"],"images/epithelium/x29a.jpg", 1);
Knit("Name this pale line of tissue.", ["basement membrane"],"images/epithelium/x23b.jpg", 1);
Knit("Name this cell.", ["goblet cell","mucous"],"images/epithelium/x23d.jpg", 1);
Knit("Name this cell.", ["basal cell"],"images/epithelium/x23c.jpg", 1);

 } ; // end subject 2

if ( document.forms["selector"].subject3.checked) {
// insert question for connective tissue below this line

Knit("Name this cell.", ["fibroblast","fibrocyte"],"images/ct/x1c.jpg", 1);
Knit("Name this cell.", ["mast cell"],"images/ct/x11.jpg", 1);
Knit("What does this cell secrete.", ["heparin and histamine","histamine and heparin"],"images/ct/x11.jpg", 1);

Knit("Name these black lines .", ["elastica","elastic fibers"],"images/ct/2.jpg", 1);

Knit("What cell type produced these fibers?", ["reticular cell"],"images/ct/y16.jpg", 1);

Knit("Name this specially stained cell.", ["macrophage"],"images/ct/y12.jpg", 1);
Knit("Name this cell.", ["eosinophil","acidophil"],"images/ct/y10a.jpg", 1);

Knit("Name these cells.", ["plasma cells"],"images/ct/y5.jpg", 1);
Knit("Name this cell.", ["fibroblast","fibrocyte"],"images/ct/y4.jpg", 1);

Knit("What are these fibers made of?  Be specific.", ["Type 3 collagen","Type III collagen"],"images/ct/y1.jpg", 1);

}; // end subject 3

if ( document.forms["selector"].subject4.checked) {
// insert question for muscle below this line

Knit("Identify this tissue. Be specific.", ["cardiac muscle"],"images/muscle/10.jpg", 1);

Knit("Identify this tissue. Be specific.", ["skeletal muscle"],"images/muscle/1.jpg", 1);

Knit("Identify this tissue. Be specific.", ["smooth muscle"],"images/muscle/32.jpg", 1);
Knit("In what state of contraction is this muscle?", ["contracted"],"images/muscle/24.jpg", 1);

Knit("Name the stroma found here.", ["endomysium"],"images/muscle/23b.jpg", 1);
Knit("Name the outlined unit of tissue.", ["fascicle","fascicle of muscle",'muscle fascicle'],"images/muscle/23a.jpg", 1);

Knit("Name this structure.", ["muscle spindle"],"images/muscle/20.jpg", 1);
Knit("Name the function of this structure (one word answer).", ["propioception"],"images/muscle/20.jpg", 1);

Knit("Name this cell.", ["Purkinje fiber"],"images/muscle/14a.jpg", 1);

Knit("What is this stripe called?", ["I band"],"images/muscle/16b.jpg", 1);

Knit("Which myofilaments are found here?", ["thin and thick","thick and thin","actin and myosin"],"images/muscle/16c.jpg", 1);


}; // end subject 4

if ( document.forms["selector"].subject5.checked) {
// insert question for subject 5 below this line

Knit("Name the blood vessel from which this tissue was taken.", ["aorta","elastic artery","large artery"],"images/vascular/2.jpg", 1);
Knit("Name the blood vessel from which this tissue was taken.", ["aorta","elastic artery","large artery"],"images/vascular/4.jpg", 1);
Knit("What are these black lines (aorta)? Be precise.", ["elastic lamina"],"images/vascular/3.jpg", 1);
Knit("What are the predominant cells here (aorta)?", ["smooth muscle"],"images/vascular/3.jpg", 1);
Knit("What layer of the aorta is shown here.", ["media"],"images/vascular/4.jpg", 1);
Knit("Identify this line. Be specific. (aorta).", ["elastic lamina"],"images/vascular/4a.jpg", 1);
Knit("Identify this structure. Be specific.", ["muscular artery","medium sized artery","distributing artery"],"images/vascular/5.jpg", 1);
Knit("Name this red line.", ["internal elastic membrane"],"images/vascular/5a.jpg", 1);
Knit("Identify this layer of tissue.", ["tunica media"],"images/vascular/5b.jpg", 1);
Knit("What type of tissue is found here?", ["smooth muscle"],"images/vascular/5b.jpg", 1);
Knit("Name this black zone.", ["external elastic membrane"],"images/vascular/6a.jpg", 1);
Knit("Name this black line.", ["internal elastic membrane"],"images/vascular/6b.jpg", 1);
Knit("Name this layer of tissue.", ["adventitia"],"images/vascular/6c.jpg", 1);
Knit("Which layer of this artery is this black band in?", ["tunica adventitia","adventitia"],"images/vascular/6a.jpg", 1);
Knit("Name this structure. Be specific.", ["muscular artery","distributing artery","medium sized artery"],"images/vascular/7.jpg", 1);
Knit("Name this layer of tissue.", ["adventitia","tunica adventitia","external elastic membrane"],"images/vascular/7a.jpg", 1);
Knit("Name this structure. Be very specific.", ["coronary artery"],"images/vascular/9a.jpg", 1);
Knit("Name these cells.", ["endothelial cells"],"images/vascular/10a.jpg", 1);
Knit("Name this layer of tissue.", ["tunica intima","intima"],"images/vascular/10b.jpg", 1);
Knit("Name this structure.  Be specific.", ["arteriole","small artery"],"images/vascular/11a.jpg", 1);
Knit("Name this structure.  Be specific.", ["arteriole","small artery"],"images/vascular/11d.jpg", 1);
Knit("Identify this cell.", ["smooth muscle"],"images/vascular/11b.jpg", 1);
Knit("Identify this cell.", ["endothelial cell"],"images/vascular/11c.jpg", 1);
Knit("Identify this structure.", ["lymphatic vessel"],"images/vascular/12a.jpg", 1);
Knit("What is this purple line?", ["a valve"],"images/vascular/12b.jpg", 1);
Knit("Identify this structure.  Be very specific.", ["arteriole of the vasa vasorum","vasa vasorum","vasa vasorum arteriole"],"images/vascular/14a.jpg", 1);
Knit("Identify this layer of tissue.", ["tunica media","media"],"images/vascular/14b.jpg", 1);
Knit("Identify this layer of tissue.", ["tunica adventitia","adventitia"],"images/vascular/14c.jpg", 1);
Knit("Identify this layer of tissue.", ["tunica media","media"],"images/vascular/15a.jpg", 1);
Knit("Identify this layer of tissue.", ["tunica adventitia","adventitia"],"images/vascular/15b.jpg", 1);
Knit("Identify this structure.", ["large vein","vena cava"],"images/vascular/14.jpg", 1);
Knit("Identify this structure.", ["large vein","vena cava"],"images/vascular/15.jpg", 1);
Knit("Was this vein cut longitudinally or transversely?", ["transversely"],"images/vascular/15.jpg", 1);
Knit("Identify this structure.", ["venule"],"images/vascular/16.jpg", 1);
Knit("Name this structure.", ["vein"],"images/vascular/17a.jpg", 1);
Knit("Name this structure.", ["vein"],"images/vascular/18.jpg", 1);
Knit("Name this structure.", ["arteriole"],"images/vascular/17b.jpg", 1);
Knit("Name this structure.", ["venule","small vein"],"images/vascular/17c.jpg", 1);
Knit("What does the arrow pointing to?", ["a valve"],"images/vascular/17d.jpg", 1);
Knit("What is this structure?", ["a valve","valve of a vein"],"images/vascular/18a.jpg", 1);
Knit("Identify this structure.", ["vein"],"images/vascular/19.jpg", 1);
Knit("Identify this structure.", ["vein","venule"],"images/vascular/12c.jpg", 1);
Knit("Name this structure.  Be specific.", ["muscular artery","medium sized artery","distributing artery"],"images/vascular/x1a.jpg", 1);
Knit("Name this structure.", ["vein","medium sized vein"],"images/vascular/x1b.jpg", 1);

Knit("Identify this structure.", ["internal elastic membrane"],"images/vascular/x7c.jpg", 1);
Knit("Identify this layer of tissue.", ["adventitia"],"images/vascular/x7a.jpg", 1);
Knit("Name this layer of the heart.", ["epicardium"],"images/vascular/x10a.jpg", 1);

Knit("Identify this blood vessel.  Be specific.", ["venule"],"images/vascular/x16.jpg", 1);

}; // end subject 5

if ( document.forms["selector"].subject6.checked) {
// insert question for  glands below this line

Knit("Name this structure.  Be specific.", ["interlobular duct","excretory duct"],"images/glands/x1.jpg", 1);
Knit("Name these glands according to their structure.", ["simple tubular glands","simple tubular"],"images/glands/x2.jpg", 1);

Knit("Name this salivary gland.", ["submaxillary","submandibular"],"images/glands/x5.jpg", 1);
Knit("Name this cluster of dark cells.", ["serous demilune"],"images/glands/x5a.jpg", 1);
Knit("What type of secretion do the indicated cells produce?", ["serous"],"images/glands/x5a.jpg", 1);
Knit("What structural type of gland is this? Be specific.", ["branched alveolar"],"images/glands/x6.jpg", 1);
Knit("Name this gland.", ["sebaceous"],"images/glands/x6.jpg", 1);
Knit("What method of secretion does this gland use?", ["holocrine"],"images/glands/x6.jpg", 1);
Knit("Name this salivary gland.", ["sublingual"],"images/glands/x7.jpg", 1);
Knit("Is this gland tubuloalveolar, branched or both.", ["both"],"images/glands/x7.jpg", 1);
Knit("Name this indicated unit of tissue.", ["lobule"],"images/glands/x8.jpg", 1);
Knit("Name this duct.  Be specific.", ["intercalated duct"],"images/glands/x10a.jpg", 1);

}; // end subject 6

if ( document.forms["selector"].subject7.checked) {
// insert question for subject 7 below this line


Knit("Name this layer of skin.  Be specific", ["stratum granulosum"],"images/skin/1b.jpg", 1);
Knit("Identify these cells of skin.", ["melanocytes","melanocytes or Merkel cells"],"images/skin/2.jpg", 1);


Knit("Name this structure.  Be specific.", ["eccrine sweat gland","merocrine sweat gland"],"images/skin/5.jpg", 1);
Knit("Name this structure.", ["Pacinian corpuscle"],"images/skin/8.jpg", 1);
Knit("What is its function.", ["pressure","deep pressure"],"images/skin/8.jpg", 1);


Knit("What part of the sweat gland is this?", ["duct"],"images/skin/6a.jpg", 1);
Knit("What is the specific function of this duct?", ["resorb sodium ions","resorb sodium","resorb Na","resorb Na+"],"images/skin/6a.jpg", 1);


Knit("Name this structure.", ["sebaceous gland"],"images/skin/13.jpg", 1);
Knit("Name this structure.", ["hair follicle","hair"],"images/skin/10b.jpg", 1);

Knit("Identify this tissue.  Be specific.", ["thick skin"],"images/skin/22.jpg", 1);
Knit("Name these pale pink columns of tissue.", ["dermal papillae"],"images/skin/23b.jpg", 1);

Knit("Name this layer of tissue.", ["outer root sheath"],"images/skin/27c.jpg", 1);

}; // end subject 7

if ( document.forms["selector"].subject8.checked) {
// insert question for subject 8 below this line

Knit("Name this cell.  Be specific.", ["neutrophilic metamyelocyte"],"images/marrow/1a.jpg", 1);
Knit("Name this cell.", ["eosinophil","acidophil"],"images/marrow/12b.jpg", 1);
Knit("Name this cell.", ["polychromatophilic erythroblast","erythroblast","basophilic erythroblast"],"images/marrow/30b.jpg", 1);
Knit("Name this cell.  Be specific.", ["eosinophilic myelocyte","acidophilic myelocyte"],"images/marrow/54a.jpg", 1);
Knit("Name this cell.", ["proerythroblast","basophilic erythroblast"],"images/marrow/11e.jpg", 1);
Knit("Name this cell.", ["normoblast","orthochromatophilic erythroblast"],"images/marrow/33c.jpg", 1);
Knit("Name this cell.  Be specific.", ["progranulocyte","promyelocyte"],"images/marrow/10a.jpg", 1);
Knit("Name this cell.", ["megakaryocyte"],"images/marrow/12a.jpg", 1);
Knit("Name this white structure.", ["fat cell","adipocyte"],"images/marrow/27a.jpg", 1);
Knit("What is this cell doing?", ["dividing","mitosis"],"images/marrow/3a.jpg", 1);
Knit("How many of these nucleated cells are definitely in the erythrocyte lineage?  (spell the number).", ["eight"],"images/marrow/5a.jpg", 1);
Knit("Name this cell in the neutrophil lineage.", ["neutrophilic myelocyte","myelocyte"],"images/marrow/37a.jpg", 1);


}; // end subject 8

if ( document.forms["selector"].subject9.checked) {
// insert question for subject 9 below this line



Knit("Name this structure.", ["trabeculum","trabeculum of a lmph node"],"images/lymph/31a.jpg", 1);

Knit("Name this zone.", ["paracortex","inner cortex","T dependent region"],"images/lymph/3a.jpg", 1);
Knit("What characteristic cells are found here?", ["T cells","T lymphocytes"],"images/lymph/3a.jpg", 1);
Knit("Identify this pale zone of tissue.", ["germinal center"],"images/lymph/27b.jpg", 1);


Knit("Name this structure.", ["medullary cord","medullary cord of lymph node"],"images/lymph/2d.jpg", 1);
Knit("What type of cells characterize this region of tissue?", ["B cells","B lymphocytes"],"images/lymph/2a.jpg", 1);

Knit("Name these cells.", ["reticular cells"],"images/lymph/8b.jpg", 1);
Knit("Name this cell.", ["lymphoblast"],"images/lymph/8a.jpg", 1);
Knit("Identify this structure in a lymph node.", ["TPCV","HEV","tall postcapillary venule"],"images/lymph/10a.jpg", 1);

Knit("Name this space.", ["crypt","crypt of a tonsil"],"images/lymph/x8a.jpg", 1);
Knit("Name this tissue.  Be specific.", ["palatine tonsil"],"images/lymph/x8.jpg", 1);

Knit("Identify these cells in a germinal center.", ["dendritic cells","follicular dendritic cells","apc"],"images/lymph/x12a.jpg", 1);

}; // end subject 9

if ( document.forms["selector"].subject10.checked) {
// insert question for subject 10 below this line


Knit("Identify this zone of tissue.", ["medulla","medulla of thymus"],"images/spleen/29a.jpg", 1);


Knit("Name these structures.", ["sinusoids","sinusoid of spleen"],"images/spleen/22a.jpg", 1);

Knit("Identify this tissue. Be specific.", ["spleen","red pulp"],"images/spleen/20.jpg", 1);


Knit("Name these cells in the thymus near the tip of the pointer.", ["thymocytes","T cells","T lymphocytes"],"images/spleen/30b.jpg", 1);
Knit("Name this cell with large nucleus in the thymus.", ["epithelial reticular cells"],"images/spleen/33a.jpg", 1);
Knit("Name the enclosed region of tissue.", ["PALS","periarterial lymphatic sheath"],"images/spleen/17a.jpg", 1);

Knit("What is the special function of this region of tissue?", ["phagocytizes old red blood cells","removes old red blood cells"],"images/spleen/13d.jpg", 1);

Knit("Name this structure.", ["central artery"],"images/spleen/13a.jpg", 1);

Knit("Name the indicated tissue.", ["white pulp"],"images/spleen/13c.jpg", 1);

Knit("Identify this structure.", ["sinusoid"],"images/spleen/x3a.jpg", 1);

Knit("Identify these cells.", ["reticular cells"],"images/spleen/x3c.jpg", 1);

Knit("Name this blood vessel.", ["trabecular artery"],"images/spleen/x5.jpg", 1);


}; // end subject 10

if ( document.forms["selector"].subject11.checked) {
// insert question for subject 11 below this line

Knit("Name this type of tissue.  Be specific.", [" hyaline cartilage"],"images/cartilage/6a.jpg", 1);
Knit("What makes the tissue basophillic?", ["ground substance","chondroitin sulfate"],"images/cartilage/6a.jpg", 1);

Knit("Name this tissue.  Be specific.", [" fibrocartilage"],"images/cartilage/15.jpg", 1);

Knit("What is the predominant extracellular material in this tissue.  Be specific.", [" Type 1 collagen","Type I collagen"],"images/cartilage/23.jpg", 1);
Knit("Name this tissue.  Be specific.", [" elastic cartilage"],"images/cartilage/10.jpg", 1);

Knit("Name these cells.", ["chondrocytes"],"images/cartilage/9.jpg", 1);


Knit("What layer of tissue is the pointer showing?", ["perichondrium","fibrous layer of perichondrium"],"images/cartilage/12b.jpg", 1);

Knit("What structure does the circle point out?", ["cell nest"],"images/cartilage/19a.jpg", 1);

Knit("Give the very specific name for the material at the very tip of the pointer.", ["territorial matrix"],"images/cartilage/19b.jpg", 1);
Knit("The occurance of what type of growth is indicated by the pointer?", ["interstitial growth","interstitial"],"images/cartilage/19a.jpg", 1);
Knit("What type of growth gave rise to these cells?", ["appositional growth","appositional"],"images/cartilage/18b.jpg", 1);


}; // end subject 11

if ( document.forms["selector"].subject12.checked) {
// insert question for subject 12 below this line

Knit("Name these lines, be specific.", ["interstitial lamellae"],"images/bone/6a.jpg", 1);

Knit("Name this adult tissue. Be specific .", ["cancellous bone","spongy bone","trabecular bone"],"images/bone/1.jpg", 1);



Knit("Identify the tissue at the tip of the pointer. Be specific.", ["woven bone","embryonic bone"],"images/bone/17a.jpg", 1);

Knit("Identify this cell.", ["osteoblast"],"images/bone/19a.jpg", 1);
Knit("Identify this cell.", ["osteocyte"],"images/bone/19b.jpg", 1);

Knit("Identify this cell.", ["osteoclast"],"images/bone/25a.jpg", 1);


Knit("Name this black line.", ["canaliculus","canaliculi"],"images/bone/4a.jpg", 1);


Knit("What developmental process is occurring here?", ["intramembranous bone formation","intramenbranous ossification"],"images/bone/x1.jpg", 1);


Knit("Name this pale layer of tissue.", ["prebone","osteoid"],"images/bone/x1b.jpg", 1);

Knit("Name this blue streak.", ["reversal line"],"images/bone/x5c.jpg", 1);

Knit("Name this pink dot.", ["Sharpey's fiber","Sharpeys fiber"],"images/bone/x3a.jpg", 1);


Knit("Name this circular structure.", ["osteone","Haversian system"],"images/bone/y1.jpg", 1);

Knit("Name the growth process shown here.", ["chondrogenic bone formation","endochondral bone formation"],"images/bone/y2.jpg", 1);

Knit("Name this zone of tissue.", ["enlargement","hypertrophy"],"images/bone/y5.jpg", 1);

}; // end subject 12

if ( document.forms["selector"].subject13.checked) {
// insert question for subject 13 below this line


Knit("Name this layer of tissue.", ["perineurium"],"images/nervous/11b.jpg", 1);
Knit("Name this structure.  Be specific.", ["myelinated axon"],"images/nervous/12a.jpg", 1);
Knit("Name this structure.", ["node of Ranvier"],"images/nervous/16.jpg", 1);
Knit("Name this layer of tissue.", ["arachnoid"],"images/nervous/17b.jpg", 1);
Knit("Give the specific name for this green layer of tissue.", ["pia","pia mater"],"images/nervous/17d.jpg", 1);
Knit("Name this space.", ["subarachnoid","subarachnoid space"],"images/nervous/17e.jpg", 1);
Knit("What should be found at the tip of the pointer?", ["CSF","cerebral spinal fluid"],"images/nervous/18e.jpg", 1);
Knit("Identify this tissue.  Be specific.", ["sensory ganglion","spinal ganglion","dorsal root ganglion"],"images/nervous/19.jpg", 1);
Knit("Name these small dark cells.", ["satellite cells","capsule cells"],"images/nervous/19a.jpg", 1);
Knit("What shape do these neurons have?", ["pseudobipolar","unipolar"],"images/nervous/19b.jpg", 1);
Knit("What nuclei are found at the of the pointer?", ["Schwann cells"],"images/nervous/19c.jpg", 1);
Knit("Identify this tissue.  Be specific.", ["sensory ganglion","spinal glion","dorsal root ganglion"],"images/nervous/22.jpg", 1);

Knit("Name these bluish speckles.", ["Nissl substance","rough ER","RER"],"images/nervous/22e.jpg", 1);
Knit("What is the special function of this dark spot?", ["make ribosomes"],"images/nervous/22c.jpg", 1);

Knit("Name this region of tissue.", ["dorsal horn"],"images/nervous/24b.jpg", 1);
Knit("What special cells are found here?  Be specific.", ["preganglionic sympathetic neurons "],"images/nervous/24c.jpg", 1);
knit("What special neurons are found here?", ["motor neurons","motor"],"images/nervous/24e.jpg", 1);

Knit("Name these cells. Be specific.", ["astrocytes"],"images/nervous/28a.jpg", 1);
Knit("Name these cells. Be specific.", ["oligodendrocytes","oligos","oligocytes"],"images/nervous/28b.jpg", 1);

Knit("Identify this tissue.  Be specific.", ["sympathetic ganglion"],"images/nervous/7.jpg", 1);
Knit("Name this layer of tissue.", ["perineurium","perineural sheath"],"images/nervous/x3a.jpg", 1);
Knit("Identify this tissue.", ["choroids plexus"],"images/nervous/x4.jpg", 1);
Knit("Name these cells.", ["ependymal cells"],"images/nervous/x5b.jpg", 1);

Knit("Identify this cluster of pale dots.  Be specific.", ["Unmyelinated axons"],"images/nervous/x8a.jpg", 1);
Knit("Identify these structures.  Be specific.", ["myelinated axons"],"images/nervous/x8b.jpg", 1);

Knit("What is the name for the tissue right at the tip of the pointer?", ["neuropil"],"images/nervous/x14a.jpg", 1);
Knit("What are these circular structures?  Be specific.", ["unmyelinated axons"],"images/nervous/x15a.jpg", 1);

Knit("Name this cell.", ["neuron","motor neuron"],"images/nervous/x17.jpg", 1);
Knit("Name this blank-looking area between cells.", ["neuropil"],"images/nervous/x17b.jpg", 1);

}; // end subject 13

if ( document.forms["selector"].subject14.checked) {
// insert question for subject 14 below this line

Knit("Name this layer of tissue.", ["corneal epithelium"],"images/eye/2a.jpg", 1);
Knit("Name this space.", ["posterior chamber"],"images/eye/5c.jpg", 1);
Knit("What is the function of these cells?", ["expand the pupil","dilator muscle","pupil dilator muscle"],"images/eye/6a.jpg", 1);
Knit("What is the function of these cells?", ["absosrb light","absorb stray light"],"images/eye/6b.jpg", 1);

Knit("Name the cells found here.", ["lens fibers"],"images/eye/7a.jpg", 1);
Knit("Name this layer of cells.", ["lens epithelium"],"images/eye/7b.jpg", 1);

Knit("Name this structure. Be very specific.", ["inner segment of a cone","cone inner segment"],"images/eye/8b.jpg", 1);

Knit("Name this layer of the retina.", ["pigment epithelium"],"images/eye/8c.jpg", 1);
Knit("Why are these cells pigmented?", ["to absorb llight"],"images/eye/8c.jpg", 1);
Knit("What do these cells secrete?", ["retinal"],"images/eye/8c.jpg", 1);

Knit("What do these cells phagocytize?", ["outer segments of rods and cones","outer segments of cones and rods"],"images/eye/8c.jpg", 1);

Knit("Name this layer of the eye.", ["choroid"],"images/eye/8d.jpg", 1);

Knit("Name this cell.", ["ganglion cell"],"images/eye/10a.jpg", 1);

}; // end subject 14

if ( document.forms["selector"].subject15.checked) {
// insert question for subject 15 below this line


Knit("Name this structure. Be specific.", ["respiratory bronchiole"],"images/respiratory/10a.jpg", 1);
Knit("Name this structure.", ["pulmonary artery"],"images/respiratory/10b.jpg", 1);

Knit("Name this structure.", ["bronchiole","terminal bronchiole"],"images/respiratory/13.jpg", 1);


Knit("Identify this mucosa of the nose.", ["olfactory","olfactory mucosa"],"images/respiratory/24.jpg", 1);
Knit("Name the connective tissue directly under this epithelium", ["lamina propria"],"images/respiratory/24.jpg", 1);

Knit("What is the function of this cell of the lung?", ["produce surfactant"],"images/respiratory/1.jpg", 1);
Knit("Name this structure of the respiratory tract.", ["vocal cord"],"images/respiratory/x1.jpg", 1);


Knit("Identify this structure. Be specific.", ["pulmonary vein"],"images/respiratory/x7.jpg", 1);
Knit("Identify this structure.", ["alveolar duct"],"images/respiratory/x10a.jpg", 1);

Knit("Identify this structure.", ["bronchus"],"images/respiratory/x11b.jpg", 1);
Knit("Identify this cell.", ["macrophage","alveolar macrophage"],"images/respiratory/x13a.jpg", 1);

Knit("Identify this structure.", ["concha"],"images/respiratory/x16.jpg", 1);

Knit("Name this structure.", ["swell body"],"images/respiratory/x16c.jpg", 1);

}; // end subject 15

if ( document.forms["selector"].subject16.checked) {
// insert question for subject 16 below this line




;


Knit("What other cells than these make up the JG apparatus?", ["JG cells"],"images/urinary/15.jpg", 1);
Knit("Identify this region of tissue.", ["labyrinth","cortical labyrinth"],"images/Urinary/x4c.jpg", 1);
Knit("Identify this structure.", ["proximal straight tubule","pst","straight proximal tubule"],"images/Urinary/x5b.jpg", 1);
Knit("Identify this structure.", ["distal straight tubule","dst","thick ascending limb of the loop of Henle"],"images/Urinary/x5c.jpg", 1);
Knit("Identify this structure.", ["distal convoluted tubule","DCT"],"images/Urinary/x6a.jpg", 1);
Knit("Name the two cell types found here.", ["podocytes and endothelial cells","endothelial cells and podocytes"],"images/Urinary/x6d.jpg", 1);
Knit("NAME these structures.", ["vasa recta"],"images/Urinary/x8a.jpg", 1);
Knit("Name this structure (PAS stain).", ["proximal convoluted tubule","PCT"],"images/Urinary/x11a.jpg", 1);
Knit("Identify this structure. Be specific.", ["arcuate vein"],"images/Urinary/x13b.jpg", 1);
Knit("Name these structures. Be specific.", ["interlobular arteries","interlobular artery"],"images/Urinary/x14a.jpg", 1);
Knit("Identify this structure.", ["thin limb","thin limb of the loop of Henle"],"images/Urinary/x16a.jpg", 1);
Knit("VERY specifically, where was this tissue taken from?", ["lower medulla of kidney"],"images/Urinary/x16a.jpg", 1);
Knit("Name this structure.", ["collecting duct"],"images/Urinary/x16b.jpg", 1);



}; // end subject 16

if ( document.forms["selector"].subject17.checked) {
// insert question for subject 17 below this line

Knit("Identify this cell.", ["oxyphil cell"],"images/endocrine/a25.jpg", 1);
Knit("What does this cell produce?", ["cortisone"],"images/endocrine/b2.jpg", 1);
Knit("What effect does this organ have on calcium levels in the blood?", ["lowers it","decreases it"],"images/endocrine/30.jpg", 1);
Knit("What hormones does this gland produce?", ["calcitonin and thyroxin","thyroxin and calcitonin","T4 and calcitonin","calcitonin and T4"],"images/endocrine/28.jpg", 1);
Knit("List two hormones that cells like this produce.", ["prolactin and growth hormone","prolactain and somatotropin","growth hormone, prolactin","growth hormone, somatotropin"],"images/endocrine/b13.jpg", 1);
Knit("What are the functions of this region of tissue?", ["releases oxytocin and ADH","ADH and oxytocin"],"images/endocrine/x11d.jpg", 1);
Knit("Identify this region of tissue.", ["anterior pituitary","anterior hypophysis","pars distalis"],"images/endocrine/x11d.jpg", 1);
Knit("Name this cell.", ["chromophobe"],"images/endocrine/x14a.jpg", 1);
Knit("Name this structure.", ["Herring body"],"images/endocrine/x6a.jpg", 1);
Knit("Name this cell.", ["pituicyte"],"images/endocrine/x6b.jpg", 1);
Knit("Name this region of tissue. Be specific.", ["zona fasciculata"],"images/endocrine/x5a.jpg", 1);
Knit("Identify this tissue.  Be specific.", ["adrenal medulla"],"images/endocrine/x1.jpg", 1);
Knit("Identify the indicated tissue.  Be specific.", ["pars tuberalis"],"images/endocrine/x2a.jpg", 1);


}; // end subject 17

if ( document.forms["selector"].subject18.checked) {
// insert question for subject 18 below this line



Knit("What is this tissue?", ["breast","mammary gland"],"images/female/9.jpg", 1);
Knit("Name these cells.", ["peg cells"],"images/female/12e.jpg", 1);
Knit("Identify this structure.  Be specific.", ["spiral artery","coiled artery"],"images/female/32a.jpg", 1);
Knit("Identify this layer of tissue.", ["cortex","cortex of the ovary"],"images/female/17b.jpg", 1);
Knit("Identify this structure.  Be specific.", ["atretic follicle","glassy membrane"],"images/female/18a.jpg", 1);
Knit("Name this cell.  Be specific.", ["primary oocyte"],"images/female/19d.jpg", 1);
Knit("Identify this structure.  Be specific.", ["primordial follicle"],"images/female/22a.jpg", 1);
Knit("Name this layer of tissue.  Be specific.", ["stratum basalis","basal layer of the endometrium","basal layer"],"images/female/x17a.jpg", 1);
Knit("Name this layer of tissue.  Be specific.", ["stratum functionalis","functional layer","functional layer of the endometrium"],"images/female/x17b.jpg", 1);
Knit("Name these cells.", ["granulose lutein cells"],"images/female/x26a.jpg", 1);
Knit("Name these cells.", ["theca lutein cells"],"images/female/x26b.jpg", 1);
Knit("Name this layer of tissue.", ["theca","theca interna","theca externa"],"images/female/x32d.jpg", 1);

}; // end subject 18

if ( document.forms["selector"].subject19.checked) {
// insert question for subject 19 below this line

Knit("Identify this cell.", ["spermatogonium","spermatogonia"],"images/male/42a.jpg", 1);
Knit("Identify this cell.", ["primary spermatocyte"],"images/male/39b.jpg", 1);
Knit("Identify this cell.", ["Sertoli cell"],"images/male/21d.jpg", 1);
Knit("Identify this cell.", ["interstitial cell","Leydig cell"],"images/male/42e.jpg", 1);
Knit("What hormone regulates the activity of these cells?", ["LH"],"images/male/42e.jpg", 1);

Knit("Identify this tissue.", ["prostate"],"images/male/11.jpg", 1);
Knit("Identify this tissue.", ["seminal vesicle"],"images/male/15.jpg", 1);

Knit("Name these strucutes.", ["stereocilia"],"images/male/10a.jpg", 1);
Knit("Name this structure.", ["duct of the epididymis","ductus epididymis"],"images/male/1.jpg", 1);
Knit("Name this structure.", ["efferent duct"],"images/male/x2a.jpg", 1);


Knit("Name this structure.", ["urethra"],"images/male/x6.jpg", 1);

Knit("Name this tissue.", ["erectile tissue"],"images/male/x7.jpg", 1);
Knit("Name this chamber.", ["cavernous sinus"],"images/male/x7c.jpg", 1);

Knit("What is the proper name this red band of tissue?", ["tunica albuginea"],"images/male/x15a.jpg", 1);

Knit("What stage are these cells in?", ["meiosis","metaphase","metaphase of meiosis"],"images/male/x18a.jpg", 1);


}; // end subject 19

if ( document.forms["selector"].subject20.checked) {
// insert question for subject 20 below this line


Knit("Identify this structure.", ["taenia coli","tenia coli"],"images/GI/8a.jpg", 1);
Knit("Name this structure.", ["myenteric plexus","Auerbach's plexus","Auerbachs plexus","myenteric ganglion"],"images/GI/14b.jpg", 1);
Knit("Name this structure.", ["Brunner's glands","Brunners glands"],"images/GI/16a.jpg", 1);
Knit("Is the function of this structure to neutralize chyme in the duodenum?", ["yes"],"images/GI/16a.jpg", 1);
Knit("Identify these structures.", ["crypts of Lieberkuhn","mucosal glands"],"images/GI/30a.jpg", 1);
Knit("Identify this organ.", ["duodenum","small intestine"],"images/GI/34b.jpg", 1);
Knit("Name these cells.", ["Paneth cells"],"images/GI/30b.jpg", 1);
Knit("Name this cell.", ["enterocyte","absorptive cell"],"images/GI/38b.jpg", 1);
Knit("This nucleus belongs to what cell type?", ["goblet cell"],"images/GI/38a.jpg", 1);
Knit("Name this cell.", ["parietal cell"],"images/GI/60c.jpg", 1);
Knit("Name the cells found here.", ["chief cells"],"images/GI/58c.jpg", 1);
Knit("Name these cells stained magenta with PAS.", ["mucous neck cells"],"images/GI/58b.jpg", 1);
Knit("Name this structure.", ["pit","gastric pit"],"images/GI/60b.jpg", 1);
Knit("Identify this organ.", ["stomach","fundic stomach"],"images/GI/62.jpg", 1);



}; // end subject 20

if ( document.forms["selector"].subject21.checked) {
// insert question for subject 21 below this line

Knit("Name these cells.", ["acinar cells","pancreatic acinar cells"],"images/liver/15c.jpg", 1);
Knit("What do these cells produce?", ["digestive enzymes","zymogens","enzymes"],"images/liver/15c.jpg", 1);
Knit("What is the function of these cells?", ["absorb water","concentrate bile"],"images/liver/12a.jpg", 1);

Knit("What embryonic germ layer did this cell come from?", ["endoderm"],"images/liver/9a.jpg", 1);
knit("Name this tubular structure.", ["bile duct"],"images/liver/5d.jpg", 1);
Knit("Name this tubular structure. Be specific.", ["hepatic artery"],"images/liver/7b.jpg", 1);


Knit("Name this structure. Be specific.", ["portal vein"],"images/liver/5b.jpg", 1);
Knit("Name this structure. Be specific.", ["central vein"],"images/liver/6a.jpg", 1);
Knit("Name the circled unit of tissue.", ["portal area"],"images/liver/5a.jpg", 1);
Knit("Which line, A, B, or C corresponds to the zone 1 of the liver?", ["C"],"images/liver/21d.jpg", 1);
Knit("Name this space at the very tip of the pointer.", ["space of Disse","Disse"],"images/liver/x2a.jpg", 1);
Knit("Name this cell.", ["macrophage","Kupffer cell"],"images/liver/x3a.jpg", 1);
Knit("Identify this structure.  Be specific.", ["intercalated duct"],"images/liver/x6a.jpg", 1);


}; // end subject 21

if ( document.forms["selector"].subject22.checked) {
// insert question for subject 22 below this line

Knit("Identify this tissue (H&E).", ["parotid"],"images/oral/10.jpg", 1);
Knit("Name this structure.", ["striated duct","secretory duct"],"images/oral/a13.jpg", 1);
Knit("What are these radial striations?", ["Mitochondria"],"images/oral/a13.jpg", 1);
Knit("Name this salivary gland.", ["submaxillary gland","submandibular gland"],"images/oral/a2.jpg", 1);
Knit("Name this tissue stained with PASH.", ["submaxillary gland","submandibular gland"],"images/oral/15.jpg", 1);
Knit("What is the special name for this red structure?", ["serous demilune"],"images/oral/b2.jpg", 1);
Knit("Name this structure.", ["mixed acinus","mixed mucous serous acinus","mixed serous mucous acinus"],"images/oral/c2.jpg", 1);
Knit("Name this structure.", ["circumvallate papilla","vallate papilla"],"images/oral/19.jpg", 1);
Knit("What part of the lip is shown here?", ["inner","oral","inner side","oral side"],"images/oral/2.jpg", 1);
Knit("What is this structure?", ["taste bud"],"images/oral/20.jpg", 1);
Knit("What is this structure?", ["taste bud"],"images/oral/23.jpg", 1);
Knit("Name these glands.", ["glands of Von Ebner","Von Ebner","Von Ebner glands"],"images/oral/21.jpg", 1);
Knit("Name this structure of the tongue.", ["fungiform papilla"],"images/oral/26.jpg", 1);
Knit("Name this structure.", ["filiform papilla"],"images/oral/25.jpg", 1);
Knit("Where was this tissue taken from?", ["tongue"],"images/oral/29.jpg", 1);
Knit("Identify the tissue shown by the pointer.", ["skin","stratified squamous keritinzed epithelium","keratinized stratified squamous epithelium"],"images/oral/x1a.jpg", 1);
Knit("Name this region of tissue.", ["vermilion border"],"images/oral/x1b.jpg", 1);
Knit("Name this layer of tissue.", ["oral mucosa"],"images/oral/x1c.jpg", 1);
Knit("Name this structure.", ["circumvallate papilla","vallate papilla"],"images/oral/x2a.jpg", 1);
Knit("Identify these structures.", ["filiform papillae","filiform papilla"],"images/oral/x2b.jpg", 1);
Knit("Identify this structure.", ["lingual tonsil","tonsil"],"images/oral/x2c.jpg", 1);
Knit("Name this structure.", ["fungiform papilla"],"images/oral/x3a.jpg", 1);
Knit("Identify this structure.", ["filiform papilla"],"images/oral/x3b.jpg", 1);
Knit("Identify this organ.", ["tongue"],"images/oral/x4.jpg", 1);
Knit("Give the specific name for this component of a papilla.", ["lamina propria"],"images/oral/x3c.jpg", 1);
Knit("What is this wavy line?", ["a suture","synarthrosis"],"images/oral/x5a.jpg", 1);
Knit("Name this tissue.", ["respiratory mucosa","nasal mucosa"],"images/oral/x5b.jpg", 1);
Knit("Identify this space.", ["oral cavity"],"images/oral/x5c.jpg", 1);
Knit("What is the special name for this tissue?", ["mucoperiosteum"],"images/oral/x5d.jpg", 1);
Knit("Name this structure (the whole picture).", ["hard palate"],"images/oral/x6.jpg", 1);
Knit("Identify this major salivary gland.", ["submaxillary","submandibular"],"images/oral/x8.jpg", 1);
Knit("Identify this major salivary gland.", ["submaxillary","submandibular"],"images/oral/x9.jpg", 1);
Knit("Identify this major salivary gland.", ["submaxillary","submandibular"],"images/oral/x10.jpg", 1);
Knit("What is the name for the connective tissue component of this organ?", ["stroma"],"images/oral/x10.jpg", 1);
Knit("Identify this major salivary gland.", ["sublingual"],"images/oral/x12.jpg", 1);
Knit("Identify this major salivary gland.", ["parotid"],"images/oral/x13.jpg", 1);
Knit("What part of the lip is shown here?", ["vermilian border"],"images/oral/x15.jpg", 1);

Knit("Is this anterior or posterior hard palate?", ["posterior"],"images/oral/x16.jpg", 1);
Knit("Identify these structures.", ["filiform papillae","filiform papilla"],"images/oral/x18.jpg", 1);

}; // end subject 22

if ( document.forms["selector"].subject23.checked) {
// insert question for subject 23 below this line

Knit("Identify this line.", ["dentinal tubule","tubule in dentin"],"images/tooth/x1a.jpg", 1);
Knit("What is the arrow pointing at?", ["enamel space"],"images/tooth/x5c.jpg", 1);
Knit("Name these red lines.", ["Sharpey's fibers","Sharpeys fibers"],"images/tooth/x4a.jpg", 1);
Knit("What is the arrow pointing at?", ["gingival sulcus"],"images/tooth/x11b.jpg", 1);
Knit("What is the arrow pointing at?", ["blood vessel","vein"],"images/tooth/x13d.jpg", 1);
Knit("What are these lines?", ["enamel rods"],"images/tooth/x16a.jpg", 1);
Knit("What is the arrow pointing at?", ["enamel space"],"images/tooth/x11c.jpg", 1);
Knit("What is the arrow pointing at?", ["dentinoenamel junction","dej"],"images/tooth/x14b.jpg", 1);
Knit("What is the arrow pointing at?", ["dentinoenamel junction","dej"],"images/tooth/x17a.jpg", 1);
Knit("Identify this tissue.  Be specific.", ["cellular cementum"],"images/tooth/x12a.jpg", 1);
Knit("Identify this tissue.", ["dentin"],"images/tooth/x12b.jpg", 1);
Knit("Identify this tissue.", ["dentin"],"images/tooth/x13a.jpg", 1);
Knit("Identify this tissue.", ["dentin"],"images/tooth/x14c.jpg", 1);
Knit("Identify this layer of tissue.", ["enamel"],"images/tooth/x14a.jpg", 1);
Knit("Identify this layer of tissue.", ["enamel"],"images/tooth/x17b.jpg", 1);
Knit("Identify these lines.", ["dentinal tubules"],"images/tooth/x7a.jpg", 1);
Knit("Identify these white circles.", ["dentinal tubules"],"images/tooth/x8.jpg", 1);
Knit("Name these lines.", ["Sharpey's fibers","Sharpeys fibers"],"images/tooth/x10a.jpg", 1);
Knit("Name this tissue.  Be specific.", ["alveolar bone"],"images/tooth/x13e.jpg", 1);
Knit("Name this tissue.", ["periodontal ligament"],"images/tooth/x12c.jpg", 1);
Knit("Name this tissue.", ["periodontal ligament"],"images/tooth/x13c.jpg", 1);
Knit("Identify this tissue in a developing tooth.", ["enamel"],"images/tooth/x2b.jpg", 1);
Knit("Identify this tissue in a developing tooth.", ["enamel"],"images/tooth/x3a.jpg", 1);
Knit("Identify this tissue in a developing tooth.", ["dentin"],"images/tooth/x3b.jpg", 1);
Knit("Identify this tissue in a developing tooth.", ["predentin"],"images/tooth/x3c.jpg", 1);
Knit("Identify this tissue in a developing tooth.", ["pulp"],"images/tooth/x3e.jpg", 1);
Knit("Identify this tissue.", ["cementum","acellular cementum"],"images/tooth/x9a.jpg", 1);
Knit("Identify this tissue.", ["cementum","acellular cementum"],"images/tooth/x13b.jpg", 1);
Knit("Identify these cells in a developing tooth.", ["ameloblasts"],"images/tooth/x2a.jpg", 1);
Knit("Identify these cells in a developing tooth.", ["odontoblasts"],"images/tooth/x3d.jpg", 1);
Knit("Identify this tissue.", ["dentin"],"images/tooth/x1b.jpg", 1);
Knit("Identify this tissue.", ["predentin"],"images/tooth/x1c.jpg", 1);
Knit("Identify this tissue.", ["pulp","dental pulp"],"images/tooth/x1e.jpg", 1);
Knit("Identify this tissue.", ["pulp","dental pulp"],"images/tooth/x6c.jpg", 1);
Knit("Identify this tissue.", ["gingiva"],"images/tooth/x5a.jpg", 1);
Knit("Identify this tissue. Be specific.", ["free gingiva"],"images/tooth/x5b.jpg", 1);
Knit("Identify this tissue.", ["dentin"],"images/tooth/x5d.jpg", 1);
Knit("Identify this tissue.", ["dentin"],"images/tooth/x6a.jpg", 1);
Knit("Name the indicated tissue.  Be specific.", ["junctional epithelium","attachment epithelium"],"images/tooth/x11a.jpg", 1);
Knit("Name these cells.", ["odontoblasts"],"images/tooth/x1d.jpg", 1);
Knit("Name these cells.", ["odontoblasts"],"images/tooth/x7b.jpg", 1);
Knit("Name these cells.", ["odontoblasts"],"images/tooth/x6b.jpg", 1);
Knit("Name this structure.", ["tooth bud","developing tooth","tooth","pulp"],"images/tooth/x15.jpg", 1);

}; // end subject 23

// Do not change anything below this line unless you know what you are doing

}; // end of Knitemize

// -->

