Spermatogenesis Cells and Their Characteristics
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Questions and Answers

What is the function of the seminiferous tubules in the testis?

  • Facilitation of sperm maturation (correct)
  • Production of testosterone
  • Storage of sperm
  • Secretion of protective fluid for sperm
  • Which cell type in the testis is responsible for the production of testosterone?

  • Sertoli cells
  • Leydig cells (correct)
  • Germ cells
  • Interstitial cells
  • What type of epithelium lines most parts of the urethra?

  • Stratified cuboidal epithelium
  • Pseudostratified columnar epithelium (correct)
  • Simple squamous epithelium
  • Simple columnar epithelium
  • Which part of the testis contains vascular spaces lined by simple squamous cells?

    <p>Corpora cavernosa</p> Signup and view all the answers

    What is the primary role of Leydig cells in the testis?

    <p>Hormone production</p> Signup and view all the answers

    What is the main function of the Leydig cells in the testis?

    <p>Produce testosterone</p> Signup and view all the answers

    Where are spermatozoa produced in the male reproductive system?

    <p>Seminiferous tubules</p> Signup and view all the answers

    Which structure divides the testis into about 250 testicular lobules?

    <p>Tunica albuginea</p> Signup and view all the answers

    What is the main role of the germinal epithelium in the seminiferous tubules?

    <p>Produce spermatozoa</p> Signup and view all the answers

    Which of the following is NOT a component of seminal fluid?

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

    Which part of the male reproductive system is responsible for secreting seminal fluid for nutrition and lubrication?

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

    Where are Leydig cells located in the testis?

    <p>In the interstitial tissue between seminiferous tubules</p> Signup and view all the answers

    Which cell type supports the spermatogenic series in the testis?

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

    What is the function of spermiogenesis in the testis?

    <p>Maturation of spermatozoa</p> Signup and view all the answers

    Which cell type is responsible for synthesis and secretion of testosterone in the testis?

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

    What is the role of primary spermatocytes in spermatogenesis?

    <p>Differentiation into secondary spermatocytes through meiosis I</p> Signup and view all the answers

    Which structure propels spermatozoa from the epididymis to the urethra during ejaculation?

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

    What is the primary function of the epididymis in relation to spermatozoa?

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

    Which gland secretes a significant portion of seminal fluid containing substances like fructose and prostaglandins?

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

    What is the primary component of the penis associated with erectile function?

    <p>Erectile tissue</p> Signup and view all the answers

    Which part of the male reproductive system undergoes intense contractions during ejaculation?

    <p>Ductus (vas) deferens</p> Signup and view all the answers

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