Mastering Male Reproduction
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Questions and Answers

Which cells in the testes produce androgens such as testosterone?

  • Myoid cells
  • Sertoli cells
  • Spermatogonia
  • Leydig cells (correct)
  • Where does sperm undergo further maturation and acquire motility and fertilization ability?

  • Pampiniform plexus
  • Rete testis
  • Seminiferous tubules
  • Epididymis (correct)
  • What is the function of the epididymis?

  • Store sperm (correct)
  • Produce steroids
  • Produce sperm
  • Produce androgens
  • What is the ploidy and DNA copy number of primary spermatocytes?

    <p>Diploid, 46</p> Signup and view all the answers

    What is the structure of the epididymis?

    <p>Highly coiled duct</p> Signup and view all the answers

    What is the function of testosterone in spermatogenesis?

    <p>Initiate spermatogenesis</p> Signup and view all the answers

    What is the function of the seminal vesicles?

    <p>Produce seminal plasma</p> Signup and view all the answers

    What is the function of the acrosome in spermiogenesis?

    <p>Package chromosomes for delivery</p> Signup and view all the answers

    Which process is responsible for the production of sperm?

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

    What is the function of the male accessory sex glands?

    <p>Contribute to semen</p> Signup and view all the answers

    Where do the testis and epididymis lie?

    <p>Inside the scrotum</p> Signup and view all the answers

    What is the role of the hypothalamic-pituitary-testicular axis in spermatogenesis?

    <p>Endocrine regulation</p> Signup and view all the answers

    What is the difference between spermatozoa and oocytes?

    <p>Spermatozoa deliver DNA.</p> Signup and view all the answers

    What is the purpose of gametes in the reproductive process?

    <p>Mixing of genes</p> Signup and view all the answers

    What is the relationship between meiosis and gametogenesis?

    <p>Meiosis is a type of gametogenesis.</p> Signup and view all the answers

    What is the function of the epididymis in spermatogenesis?

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

    Which gland secretes a thick clear alkaline mucus to neutralize traces of acidic urine in the urethra prior to ejaculation?

    <p>Bulbourethral glands</p> Signup and view all the answers

    What is the function of semen?

    <p>All of the above</p> Signup and view all the answers

    Which component of semen stimulates contraction in the female reproductive tract to facilitate sperm uptake?

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

    Which gland secretes milky acidic fluid containing citrate, several enzymes, and prostate specific antigen (PSA) that activates sperm?

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

    What is the typical volume of semen in an ejaculate?

    <p>2-5 ml</p> Signup and view all the answers

    Which gland contracts during ejaculation, causing its secretions to enter the urethra?

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

    What is the main function of the bulbourethral glands?

    <p>To neutralize acidic urine in the urethra</p> Signup and view all the answers

    Which component of semen enhances sperm motility?

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

    Which gland secretes up to 30% of the volume of semen?

    <p>Seminal vesicles</p> Signup and view all the answers

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