Question

which of the following statements regarding the vagina is not true?
○ serves as the birth canal
○ outlet for estrous flow
○ branches into the urethra
○ receives the penis during intercourse

Explanation:

The vagina serves as the birth canal, is an outlet for menstrual flow (not estrous flow as estrous is in animals), and receives the penis during intercourse. The urethra is a separate structure for urine excretion and does not branch from the vagina.

Answer:

branches into the urethra