Answer: Vas deferens.
- A Epididymis
- B Urethra
- C Vas deferens
- D Seminiferous tubule
Correct answer: C. Vas deferens
Explanation: In vasectomy a small part of the vas deferens is removed or tied, preventing sperm from entering the semen.
Contraceptive methods span a spectrum from temporary/natural to permanent/surgical; condoms stand out as the only method offering STI protection alongside contraception.
Concept context
Understand reproductive health, family planning, contraception methods, STIs, population control, and assisted reproductive technologies.