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1. What are male gametes called?
 
 
 
 

Question 1 of 10

2. Leydig cells ________.
 
 
 
 

Question 2 of 10

3. Which hypothalamic hormone contributes to the regulation of the male reproductive system?
 
 
 
 

Question 3 of 10

4. What is the function of the epididymis?
 
 
 
 

Question 4 of 10

5. Spermatogenesis takes place in the ________.
 
 
 
 

Question 5 of 10

6. Critical Thinking: Briefly explain why mature gametes carry only one set of chromosomes.

Question 6 of 10

7. Critical Thinking: What special features are evident in sperm cells but not in somatic cells, and how do these specializations function?

Question 7 of 10

8. Critical Thinking: What do each of the three male accessory glands contribute to the semen?

Question 8 of 10

9. Critical Thinking: Describe how penile erection occurs.

Question 9 of 10

10. Critical Thinking: While anabolic steroids (synthetic testosterone) bulk up muscles, they can also affect testosterone production in the testis. Using what you know about negative feedback, describe what would happen to testosterone production in the testis if a male takes large amounts of synthetic testosterone.

Question 10 of 10