A 46-year-old member asked:
What is the structure in the male reproductive system which blocks urine from mixing with semen? could that malfunction?
1 doctor answer • 1 doctor weighed in

Dr. Leonid Basovichanswered
Family Medicine 19 years experience
Prostate gland: Prostate gland is the organ that produce seminal fluid and regulate semen expulsion. Yes, it may malfuntion. You need to see urologist to evaluate your problem.
5.2k viewsAnswered >2 years ago
Similar questions
A 29-year-old member asked:
Which organs of the male reproductive system make semen?
1 doctor answer • 2 doctors weighed in

Dr. Jesse Millsanswered
Urology 21 years experience
Prostate etc.: Semen comes from the prostate, seminal vesicles and sperm from the epididymis and testicles.
5.8k viewsReviewed >2 years ago
Last updated Apr 1, 2013
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