This problem set is designed to help students understand the human reproductive system. It covers such topics as the anatomy of the male and female reproductive systems, the hormones that influence these systems, fertilization, sterilization, and transmission of HIV.

Instructions: The following problems have multiple choice answers. Correct answers are reinforced with a brief explanation. Incorrect answers are linked to tutorials to help solve the problem.

1. Hormone released by hypothalamus
2. Site of fertilization
3. Anatomy of the penis
4. Pituitary hormones
5. Female reproductive cycle
6. The sperm journey
7. High-risk sexual partners in terms of HIV exposure
8. Journey of the sperm to the egg
9. Ovaries
10. Hormone produced by the corpus luteum
11. Passage of sperm out of the epididymis
12. Surgical sterilization of females