Hormonal Control of Male Genital Development Quiz
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Questions and Answers

What stimulates the Wolffian duct to become the epididymis, vas deferens, and seminal vesicles?

  • Mullerian inhibitory substance (MIS)
  • Luteinizing hormone (LH)
  • Dihydrotestosterone (correct)
  • Follicle stimulating hormone (FSH)
  • What hormone stimulates the production of FSH and LH?

  • Testosterone
  • Mullerian inhibitory substance (MIS)
  • Dihydrotestosterone
  • Gonadotropin releasing hormone (GnRH) (correct)
  • What inhibits the Mullerian duct?

  • Mullerian inhibitory substance (MIS) (correct)
  • Testosterone
  • Dihydrotestosterone
  • Follicle stimulating hormone (FSH)
  • Which cells produce testosterone?

    <p>Leydig cells</p> Signup and view all the answers

    What is the product of enzymatic conversion of testosterone that induces the formation of the scrotum, penis, and prostate?

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

    Study Notes

    Reproductive Development

    • The Wolffian duct gives rise to the epididymis, vas deferens, and seminal vesicles under the influence of testosterone.

    Hormone Regulation

    • GnRH (gonadotropin-releasing hormone) stimulates the production of FSH (follicle-stimulating hormone) and LH (luteinizing hormone).

    Mullerian Duct Inhibition

    • The Mullerian duct is inhibited by AMH (anti-Müllerian hormone), also known as MIS (Müllerian-inhibiting substance).

    Testosterone Production

    • Leydig cells produce testosterone.

    Formation of Genital Structures

    • Dihydrotestosterone (DHT), the product of enzymatic conversion of testosterone, induces the formation of the scrotum, penis, and prostate.

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    Description

    Test your knowledge of the hormonal control of fetal development of male genitals in this quiz. Learn about the role of Sertoli cells in producing Mullerian inhibitory substance (MIS) and its impact on the development of the male reproductive system.

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