Which of the following structures receives parasympathetic innervation from the pelvic splanchnic nerves?
(A) appendix
(B) sigmoid colon
(C) ileum
(D) ascending colon
(E) duodenum
Ans: (B) sigmoid colon
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During sexual arousal, the__________ glands secrete mucus that provides lubrication for sexual intercourse
Fill in the blank(s) with correct word
Variation in percent body water among individuals is primarily due to differences in
a. amount of adipose tissue b. total muscle mass c. vasopressin secretion d. drinking habits e. glomerular filtration rate
The classification of a receptor as a photoreceptor or a mechanoreceptor depends on
A. whether it is a somatic or visceral receptor. B. the modality of the stimulus it perceives. C. the location of origin of the stimulus it perceives. D. its location in the body.
What is a dipole?
A) a type of bond B) a polar molecule C) a type of reaction D) an organic molecule