Nicotinic receptors
a. bind with acetylcholine released from parasympathetic postganglionic fibers
b. respond to acetylcholine released from sympathetic and parasympathetic preganglionic fibers
c. are found primarily in the heart
d. bind with norepinephrine released from sympathetic postganglionic fibers
e. are found on certain effectors of the parasympathetic nervous system
B
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Hyperventilation is usually accompanied by a(n)
A. decrease in blood CO2 concentration and a drop in pH. B. increase in blood CO2 concentration and a rise in pH. C. increase in blood CO2 concentration and a drop in pH. D. decrease in blood CO2 concentration and a rise in pH.
The zygomatic arch is composed of processes of
A) the zygomatic and maxillary bones. B) the maxillary and temporal bones. C) the temporal and parietal bones. D) the zygomatic and temporal bones.
Non-steroid hormones are produced by the adrenal glands, the ovaries, and the testes.
a. true b. false
Name the three segments of the small intestine from proximal to distal
A) ileum, jejunum, cecum B) cecum, transverse colon, sigmoid colon C) jejunum, duodenum, cecum D) ileum, jejunum, duodenum E) duodenum, jejunum, ileum