Anatomy of Columnar Epithelial Cells

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Questions and Answers

What is the main function of the smooth muscle in the vas deferens?

  • To secrete semen into the urethra
  • To produce fructose for sperm energy
  • To transport sperm through peristaltic contractions (correct)
  • To facilitate the contraction of the epididymis

Which type of epithelium lines the vas deferens?

  • Stratified Cuboidal Epithelium
  • Simple Columnar Epithelium
  • Transitional Epithelium
  • Pseudostratified Columnar Epithelium (correct)

What is the main function of the seminal vesicles in the male reproductive tract?

  • To produce fructose-rich fluid for sperm energy (correct)
  • To regulate the contraction of the vas deferens
  • To store sperm
  • To secrete semen into the urethra

What type of cells are found in the basal layer of the vas deferens?

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

What is the purpose of the epididymis in the male reproductive tract?

<p>To store and transport sperm (C)</p> Signup and view all the answers

What is the structure of the muscular layer in the vas deferens?

<p>Three layers of smooth muscle (C)</p> Signup and view all the answers

What is the function of the stereocilia in the principal cells of the vas deferens?

<p>To increase the surface area for sperm binding (B)</p> Signup and view all the answers

What is the structure of the mucosa in the seminal vesicles?

<p>Highly convoluted folds (B)</p> Signup and view all the answers

What is the percentage of semen volume made up by the seminal vesicles' secretions?

<p>60% (D)</p> Signup and view all the answers

What is the main energy source for sperm outside the body?

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

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