KA1- Male Hormones

Question 1

1) …, … produced by … 10

Answer 1

At puberty, a releaser hormone is produced by the hypothalamus

Question 2

2) The … gland releases.. and… 12

Answer 2

The pituitary gland releases follicle stimulating hormone and interstitial cell stimulating hormone

Question 3

3) …/… targets … 5

Answer 3

FSH/ISCH targets the testes

Question 4

4) … stimulates … in the … 8

Answer 4

FSH stimulates sperm production in the seminiferous tubules

Question 5

5) … stimulates the production of… in … 10

Answer 5

ICSH stimulates the production of testosterone in the interstitial cells

Question 6

6) Testosterone stimulates … 4

Answer 6

sperm production

Question 7

7) …/… are produced from … by … 9

Answer 7

Sperm/ gametes are produced from germline cells by meiosis

Question 8

8) Testosterone activates the …/…

Answer 8

prostate gland/ seminal vesicles

Question 9

9) Secretions maintain…

Answer 9

sperm mobility and viability

Question 10

10) Negative feedback inhibition… 8

Answer 10

of sperm/testosterone production exists

Question 11

11) … inhibits FSH/ ICSH production 8

Answer 11

High levels of testosterone inhibits FSH/ ISCH production

Question 12

12) Inhibition of secretions of FSH/ ICSH results in… which triggers… 23

Answer 12

a decrease of testosterone which triggers the pituitary glands to again make FSH/ISCH