Menstrual Cycle and Spermatogenesis · Physiology

Which cells provide structural support, nourishment, and protection to developing sperm cells throughout spermatogenesis?

  1. Sertoli cells
  2. Leydig cells
  3. Spermatogonia
  4. Theca cells
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Correct answer: Sertoli cells

Sertoli cells are 'nurse' cells located within the seminiferous tubules that facilitate the transition of germ cells to spermatozoa. They also form the blood-testis barrier to protect developing sperm from the immune system.

Difficulty: Medium Question 24 of 40

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