Self-Quiz reproductive system

What causes erection of the penis a sympathetic nerve

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Unformatted text preview: s and progesterone (e) rise in inhibin 7. inflammation of the seminiferous tubules would interfere with the ability to An (a) secrete testosterone (b) produce sperm (c) secrete LH (d) make semen alkaline (e) regulate the temperature in the scrotum 8. What causes erection of the penis? (a) sympathetic nerve impulses (b) relaxation of smooth muscle in penile arteries (c) dilation of penile veins (d) peristaltic contractions (e) of the above all 9. Which of the following is NOT a function of semen...
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This document was uploaded on 03/30/2014.

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