What Does Prostate-Specific Antigen (PS A) Do

Question

What does prostate-specific antigen (PS A) do?
A) Clots semen in the vagina
B) Lubricates the penis for penetration
C) Provides nutrition for sperm while in the vagina
D) Unclots semen in the vagina
E) Neutralizes acids in the vagina

Accepted Answer

Prostate-specific antigen (PSA) is an enzyme produced by the prostate gland that helps to liquefy semen after ejaculation, facilitating sperm mobility. This process is often described as "unclotting" semen, which had previously coagulated upon ejaculation to form a gel-like consistency.