Horomones Male

Question 1

Hormones regulate what 2 main things

Answer 1

Spermatogensis and testosterone production

Question 2

Hormonal regulation involves what

Answer 2

hypothalamus, anterior pituitary gland and testes

Question 3

What is the brain-testicular cells in reference to

Answer 3

relationship between hypothalamus, anterior pituitary gland and testes

Question 4

The hypothamalus releases what hormone

Answer 4

Gonadotropin-releasing hormone/GnRH

Question 5

GnRH acts upon what gland

Answer 5

AntPitG

Question 6

The Pituitary gland released what in response to GnRH

Answer 6

LH and FSH

Question 7

LH control what by what

Answer 7

Control production of testosterone and a small amount of oestrogen by interstitial cells/leydig cells

Question 8

FSH controls what

Answer 8

Spermatogenisis in the seminiferous tubules

Question 9

How does FSH control spermatogenesis (3)

Answer 9

1) FSH stimulares release of ABP/Androgen binding protein
2) ABP prompts spermatogenic cells to bind to testosterone
3) Testosterone finally triggers spermatogenesis

Question 10

Semineferous tubules produce what hormone

Answer 10

Inhibin

Question 11

Inhibin and testosterone does what

Answer 11

inhibits production of LH FSH and GnRH via negative feedback