Which of the following statements is NOT true?
a. The ventral corticospinal tract of the spinal cord carries ascending information to the brain from the stretch receptors in muscles.
b. A bundle of peripheral axons, a nerve, may contain both afferent and efferent axons.
c. A spinal nerve is a collection of peripheral axons collected within a connective tissue sheath and continuous with either the dorsal or ventral root of a spinal segment.
d. The ventral horn of the spinal cord gray matter houses cell bodies of efferent motor neurons supplying the skeletal muscles.
A
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Match each of the terms with its definition or description.
a. liver b. gallbladder c. mucosa layer d. mesentery e. muscularis layer f. serosa layer g. ascending colon h. salivary glands i. esophagus j. fundus k. pylorus l. duodenum m. ileum n. pancreas o. transverse colon p. peristalsis q. vermiform appendix r. villi s. descending colon t. jejunum 1. _____ Part of the digestive tract wall that generates peristalsis 2. _____ Gland that produces lipase and trypsin 3. _____ Part of the small intestine that connects to the stomach; where most of the chemical digestion takes place 4. _____ Submandibular, sublingual, and parotid are all this type of gland 5. _____ Structure that concentrates and stores bile 6. _____ Innermost layer of the wall of the digestive tract 7. _____ Part of the large intestine that is between the cecum and hepatic flexure 8. _____ An extension of the peritoneum 9. _____ Part of the small intestine that joins with the large intestine 10. _____ Part of the stomach that joins with the small intestine 11. _____ Tube that leads from the pharynx to the stomach 12. _____ Gland that produces bile 13. _____ Outermost layer of the wall of the digestive tract 14. _____ Part of the large intestine between the splenic and hepatic flexures 15. _____ Part of the stomach that is to the left and above where the esophagus opens into the stomach 16. _____ Tiny finger-like projections that help absorb food in the small intestine 17. _____ A worm-like tubular structure that is attached to the cecum of the large intestines 18. _____ Muscle contractions that propel food through the digestive tract 19. _____ Part of the small intestine into which food enters when it leaves the duodenum 20. _____ Part of the colon that lies between the splenic flexure and the sigmoid colon
In nonkeratinized stratified squamous epithelial tissue, the cells in the superficial layers are dead.
Answer the following statement true (T) or false (F)
Which of the answers provided below represents the correct decision: we correctly predicted they would not succeed on the job?
A. True negatives B. False negatives C. True positives D. False positives
The ________ is NOT a section of the small intestine.
A. cecum B. jejunum C. duodenum D. ileum