A New, Non-Surgical Alternative to Vasectomy, Called Vasalgel, Is Done

Multiple Choice

A new, non-surgical alternative to vasectomy, called Vasalgel, is done by injecting an impassable gel into the ductus deferentia. What contraceptive effect will this have?

A) The prostate gland will be blocked from secreting nutrients for sperm into the ductus deferentia.
B) Sustentacular cells will be killed, preventing spermatogenesis.
C) Sperm will be blocked from traveling from the testis to the urethra.
D) Secretions are stimulated to be released that will interrupt testosterone secretion from interstitial cells.