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 (D)</p> Signup and view all the answers

What is the structure of the epididymis?

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

What is the function of testosterone in spermatogenesis?

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

What is the function of the seminal vesicles?

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

What is the function of the acrosome in spermiogenesis?

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

Which process is responsible for the production of sperm?

<p>Meiosis (B)</p> Signup and view all the answers

What is the function of the male accessory sex glands?

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

Where do the testis and epididymis lie?

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

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

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

What is the difference between spermatozoa and oocytes?

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

What is the purpose of gametes in the reproductive process?

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

What is the relationship between meiosis and gametogenesis?

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

What is the function of the epididymis in spermatogenesis?

<p>Storage and maturation of sperm (C)</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 (B)</p> Signup and view all the answers

What is the function of semen?

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

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

<p>Prostaglandins (D)</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 (A)</p> Signup and view all the answers

What is the typical volume of semen in an ejaculate?

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

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

<p>Prostate (A)</p> Signup and view all the answers

What is the main function of the bulbourethral glands?

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

Which component of semen enhances sperm motility?

<p>Relaxin (C)</p> Signup and view all the answers

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

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

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