During male sexual arousal ____.
A) penile blood vessels are constricted
B) blood flow out of the penis increases
C) testosterone levels fall
D) sensory nerve endings of the penis are inactivated
E) blood flow to the penis is increased
Correct Answer:
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Q33: The reproductive structure where mature sperm are
Q34: Which hormone acts on the Sertoli cells
Q35: During male ejaculation _.
A)smooth muscle of
Q36: The structure that secretes prostaglandins into the
Q37: The second round of meiosis produces _.
Q39: Which hormone stimulates Leydig cells?
A)testosterone
B)FSH
C)LH
D)GnRH
E)HcG
Q40: The testes are housed in which structure
Q41: Which birth control method avoids intercourse during
Q42: spermatid Which structure contains 46 chromosomes?
A)egg
B)zygote
C)secondary oocyte
D)polar
Q43: Which drug is used to stimulate ovulation?
A)hMG
B)hCG
C)progesterone
D)estrogen
E)FSH
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