Male Genital System - Accessory Genital Ducts I
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Questions and Answers

What type of epithelium lines the ampulla, which is the terminal dilated part of the vas deferens?

  • Pseudostratified columnar
  • Stratified squamous
  • Cuboidal
  • Simple columnar (correct)

Which gland produces a thick yellow slightly alkaline secretion containing nutrient material (fructose) for the sperms?

  • Ductus epididymis
  • Seminal vesicle (correct)
  • Prostatic gland
  • Rete testis

What forms the internal sphincter of the bladder and surrounds the first part of the urethra?

  • Capsule
  • Smooth muscle layer (correct)
  • Collagenous fibers
  • Elastic fibers

Which gland is compound tubulo-alveolar and contains small alveolar glands arranged in three layers?

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

Which duct is lined by a uniform pseudostratified columnar epithelium containing sterocilia?

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

Which accessory genital duct serves as a storage duct where spermatozoa mature and become motile?

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

Which duct has a thick muscular coat and a relatively narrow lumen?

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

Which duct carries a viscous secretion that serves as nutritive material for sperm?

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

What structures open into the posterior margin of the urethra?

<p>Prostatic gland and Seminal vesicle (A)</p> Signup and view all the answers

What is the cause of senile prostatic enlargement (benign prostatic hyperplasia)?

<p>Precipitation of secretory material inside acini (C)</p> Signup and view all the answers

Where is the site of origin for most benign prostatic hyperplasia?

<p>Main (peripheral zone) glands (B)</p> Signup and view all the answers

In which structures does malignant prostatic cancer primarily affect?

<p>Seminal vesicle and Prostatic acini (C)</p> Signup and view all the answers

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