The enteric plexus is found in the
A) submucosa layer.
B) muscularis layer.
C) serosa layer.
D) both a and b.
E) all of the above.
Ans: D) both a and b.
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An example of Gross Anatomy would be ________
A) Performing a complete cellular blood count B) Viewing an x-ray C) Determining the etiology of a disease D) Using a microscope
Myasthenia gravis
a. is an autoimmune disease. b. occurs when the terminal-button vesicles are unable to release adequate amounts of acetylcholine. c. can be treated with a drug that temporarily inhibits acetylcholinesterase. d. both (a) and (c) above. e. all of these answers.
A man chooses to become sterilized via vasectomy. How will this affect interstitial cells?
A. Injury to the ductus differentia signals for interstitial cells to stop nourishing spermatogenic cells. B. Interstitial cells lining the ductus deferens stop producing alkaline secretions, killing sperm as they travel through. C. The procedure of a vasectomy only blocks the movement of sperm through the ductus deferens and won't affect interstitial cells. D. The vasectomy causes secretions that interrupt testosterone secretion from interstitial cells.
Which of the following is NOT a step in tissue repair?
A) inflammation B) formation of new stem cells C) restoration of blood supply D) regeneration and fibrosis