Why Doesn't Semen Enter the Urinary Bladder During Ejaculation

Why doesn't semen enter the urinary bladder during ejaculation?

A) The smooth muscle sphincter at the base of the urinary bladder closes.
B) Ejaculation is a parasympathetic reflex resulting in no response by urinary contraction muscles.
C) There is no urge to urinate during sexual intercourse because of the suppression of LH by testosterone buildup in the blood.
D) There is no common duct between the reproductive system and the urinary system.

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free