BIOL251 W13 Quiz 9

1. Question: In what structure does spermatogenesis take place? 2. Question: In the testes, sperm cells replicate and differentiate in the________ _. 3. Question: In men during sexual arousal, penile erections occur due to Nitric Oxide being released from what structures? 4. Question: What is the function of the seminal vesicles? 5. Question: The interstitial cells of the testes: 6. Question: What is the function of the epididymis? 7. Question: Around the age of 40 to 50 in men, a reduction in circulating testosterone concentrations can lead to feelings of fatigue, reduced muscle mass, depression, anxiety, irritability, loss of libido, and insomnia. This condition is known as: 8. Question: What are male gametes called? 9. Question: What is the purpose of Sertoli cells? 10. Question: The male reproductive gland which produces a fructose-rich solution which nourishes sperm and constitutes about 60% of the volume of semen is: