What causes an erection in the male penis?a) Dilation (opening) of the smooth muscles around the veins leaving the penisand constriction of the smooth muscles around the arteries entering the peniscreates engorgement of spongy tissue in the penis with blood.O b) Dilation (opening) of the smooth muscles around the arteries entering thepenis and constriction (closing) of the smooth muscles around the veinsleaving the penis creates engorgement of spongy tissue in the penis withblood.c) Muscle contractions of the testesd) Muscle contractions along the urethra

Answer: MALE PENIS = It is the organ of the male reproductive system which lies externally of the…

Answered: What causes an erection in the male…

Science

Biology

What causes an erection in the male penis?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter43: Animal Reproduction And Development

Section: Chapter Questions

Problem 3VCQ: Figure 43.17 Which of the following statements about the menstrual cycle is false? Progesterone...

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Question

What causes an erection in the male penis?
a) Dilation (opening) of the smooth muscles around the veins leaving the penis
and constriction of the smooth muscles around the arteries entering the penis
creates engorgement of spongy tissue in the penis with blood.
O b) Dilation (opening) of the smooth muscles around the arteries entering the
penis and constriction (closing) of the smooth muscles around the veins
leaving the penis creates engorgement of spongy tissue in the penis with
blood.
c) Muscle contractions of the testes
d) Muscle contractions along the urethra

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