Question

In human beings, which of the following is NOT the function of the vagina?

• A. It acts as a passage for urine.
• B. It receives penis during copulation.
• C. It serves as the birth canal.
• D. It allows passage of menstrual flow.

Hint:

Remember, the vagina is involved in copulation, menstruation, and childbirth, but urine passes through the urethra.

Answer 1

The Correct Option is A

Step 1: Understanding the function of the vagina.
The vagina is a muscular tube that serves several functions including serving as a passageway for menstrual flow, receiving the penis during copulation, and acting as the birth canal. However, the passage of urine occurs through the urethra, not the vagina.
Step 2: Analyzing the options.
(A) It acts as a passage for urine: Correct, the vagina does not serve this function. Urine is expelled through the urethra.
(B) It receives penis during copulation: Incorrect, the vagina serves as the organ for receiving the penis during copulation.
(C) It serves as the birth canal: Incorrect, the vagina is indeed the birth canal during childbirth.
(D) It allows passage of menstrual flow: Incorrect, the vagina allows menstrual blood to exit the body.
Step 3: Conclusion.
The correct answer is (A) It acts as a passage for urine, as urine is passed through the urethra, not the vagina.