Male Reproductive System: Testes Anatomy and Muscles
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Questions and Answers

What is the primary function of sertoli cells in the testes?

  • To regulate the temperature of the testes
  • To raise and lower the testes in the scrotum
  • To produce androgens to support reproduction
  • To promote sperm production and eliminate germ cells (correct)
  • What is the name of the condition where the testes fail to descend before birth?

  • Cryptorchidism (correct)
  • Hypogonadism
  • Dartos contraction disorder
  • Spermatogenesis
  • How many haploid daughter cells are produced during one cycle of spermatogenesis?

  • 8
  • 4 (correct)
  • 3
  • 2
  • What is the approximate volume of a sperm cell compared to a female gamete?

    <p>85,000 times less</p> Signup and view all the answers

    What is the purpose of the tunica albuginea in the testes?

    <p>To separate the testes into 300-400 lobules</p> Signup and view all the answers

    During what month of fetal development do the testes normally descend?

    <p>Month 7</p> Signup and view all the answers

    What is the main function of the epididymis in the male reproductive system?

    <p>To continue maturation of sperm</p> Signup and view all the answers

    What is the primary function of the prostate gland in the male reproductive system?

    <p>To secrete fluid to coagulate semen</p> Signup and view all the answers

    What is the primary function of the bulbourethral glands in the male reproductive system?

    <p>To lubricate the end of the urethra and vagina</p> Signup and view all the answers

    What stimulates the release of LH and FSH in the regulation of testosterone production?

    <p>GnRH</p> Signup and view all the answers

    What is the primary function of the ovaries in the female reproductive system?

    <p>To produce oocytes</p> Signup and view all the answers

    What is the duration of the ovarian cycle in the female reproductive system?

    <p>28 days</p> Signup and view all the answers

    What leads to the decline of FSH levels in the ovarian follicles?

    <p>Increased estrogen production by larger follicles</p> Signup and view all the answers

    In oogenesis, what causes the primary oocytes to halt development until puberty?

    <p>Formation during fetal development</p> Signup and view all the answers

    What determines the dominance of a follicle for ovulation?

    <p>Development stage and FSH receptor quantity</p> Signup and view all the answers

    Why does the hypothalamus reduce production of GnRH, FSH, and LH with increased estrogen?

    <p>To conserve energy by reducing ovarian activity</p> Signup and view all the answers

    How is the corpus luteum degraded if implantation does not occur within 10-12 days?

    <p>It develops into the corpus albicans</p> Signup and view all the answers

    What happens to most ovarian follicles during the follicular phase?

    <p>They mature, but only one survives to ovulate</p> Signup and view all the answers

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