Semen Composition

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Questions and Answers

What is the primary source of energy for spermatozoa in semen?

  • Fibrinolysin in semen
  • Secretions of bulbourethral glands
  • Secretions of prostate
  • Secretions of seminal vesicle (correct)

What is the function of the secretions from the bulbourethral glands in semen?

  • Clotting of semen
  • Liquefaction of semen
  • Pre-ejaculatory lubricant (correct)
  • Fructose-rich energy source

What component of semen is responsible for maintaining its pH?

  • Ions
  • Citric acid
  • Base spermine (correct)
  • Fibrinogen

What is the function of the prostaglandins present in semen?

<p>Stimulate peristaltic contractions of female genital tract (A)</p> Signup and view all the answers

What is responsible for the movement of spermatozoa through the uterus and fallopian tubes?

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

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