Author Question: In adolescent boys, mature sperm usually are not found in the ejaculate until A) age 13. B) age ... (Read 102 times)

Jramos095 · **on:** Jun 22, 2018

In adolescent boys, mature sperm usually are not found in the ejaculate until

A) age 13.
B) age 17.
C) two years after the first ejaculation.
D) a year after the first ejaculation.

Question 2

The most common cause of coital pain in women is

A) vaginal infection.
B) lack of lubrication.
C) pelvic inflammatory disease.
D) penile contact with the cervix.