Final Exam Male Reproductive

Question 1

Paired structures

Answer 1

Bulbourethral gland
Seminal vesicle
Ductus Deferens
Corpus Cavernosa
Epididymis
Testes

Question 2

What produces gonadotropin releasing hormone?

Answer 2

Hypothalamus

Question 3

What produces luteinizing hormone?

Answer 3

Anterior pituitary gland

Question 4

What produces follicle stimulating hormone?

Answer 4

Anterior pituitary gland

Question 5

What produces testosterone?

Answer 5

Interstitial cells

Question 6

What produces inhibin?

Answer 6

Sustentacular (sertoli) cells

Question 7

What does GnRH do?

Answer 7

Promotes the release of LH and FSH

Question 8

What does LH do?

Answer 8

Targets interstitial cells to produce testosterone

Question 9

What does FSH do?

Answer 9

Targets seminiferous tubules to produce sperm

Question 10

What does testosterone do?

Answer 10

Promotes sperm production

Question 11

Breakdown of sperm production

Answer 11

70% from seminal vesicle
25% from prostate
5% from bulbourethral gland

Question 12

Spermatogonium haploid or diploid?

Answer 12

Diploid

Question 13

Primary Spermatocyte haploid or diploid?

Answer 13

Diploid

Question 14

Secondary spermatocyte haploid or diploid?

Answer 14

haploid

Question 15

Spermatid haploid or diploid?

Answer 15

haploid

Question 16

Mature sperm cells haploid or diploid?

Answer 16

haploid

Question 17

What is attached to the basement membrane during spermatogenesis?

Answer 17

Spermatogonia

Question 18

What is phimosis?

Answer 18

foreskin doesn’t stretch

Question 19

What are the sections of the testes called?

Answer 19

Lobules

Question 20

How long is sperm stored in the epididymis?

Answer 20

Up to several months