Anatomy: Male Reproductive System

If a male is born with 3 million spermatogonia in each testis, the maximum number of sperms that he can produce in his lifetime is

• 24 million

• approx 12 million

• 36 million

• none of the above

mention the correct pair of hormone and its target cells in the context of spermatogenesis.

• Testosterone: Pituitary gland

• Follicle Stimulating Hormone: Sertoli cells

• Gonadotrophin: Leydig cells

• Luteinising Hormone: Sertoli cells

What is the function of A & B?

• A - transport gametes (eggs)

  B - Produce eggs

• A - produce eggs

  B - transport gametes (eggs)

• A - transport gametes (sperm)

  B - produce sperm

• A - produce sperm

  B - transport gametes (sperm)

The male hormone that regulates sex drive and male characteristics?

• Progesterone

• Estrogen

• Testosterone

In males, which is the correct pathway of sperms release?

• Seminiferous tubules (testis)- Vas deferens - Epididymis - Urethra

• Vas deferens - Seminiferous tubules (testis)- Epididymis - Urethra

• Epididymis - Vas deferens - Seminiferous tubules (testis) - Urethra

• Seminiferous tubules (testis)- Epididymis - Vas deferens - Urethra

What is the main reproductive organ in males? What hormone does it secrete?

• Testes: Oestrogen

• Testes: Testosterone

• Ovaries: Oestrogen

• Ovaries: Testosterone

contains DNA

• head of the spermatid

• body of the spermatid

• tail of the spermatid

• none of the above

What is letter E?

• ductus (vas) deferens

• urethra

• seminal vesicles

• prostate

Where are sperm produced?

• seminiferous tubules

• rete testis

• epididymus

• ductus deferens

Where do sperm mature?

• seminiferous tubules

• epididymus

• ductus deferens

• ampulla