Multiple choice

_______ provide the fluid to lubricate the ducts of male reproductive system.

  1. Testes

  2. Vas deferens

  3. Seminal vesicles

  4. Scrotum

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Seminal vesicles produce seminal fluid, which makes up about 60-70% of semen volume. This fluid provides nourishment for sperm and lubricates the urethra and reproductive ducts. The testes produce sperm, vas deferens transports sperm, and scrotum protects testes.