3. Hormones Pt. 2

Question 1

Target organ/cells of Follicle Stimulating Hormone?

Answer 1

Ovaries & testes

Question 2

Effect of FSH?

Answer 2

maturation of ovarian follicles

Production of sperm by stimulating development of germ stem cell

Question 3

Target cells/organs of Luteinising Hormone?

Answer 3

Cells of ovaries

Leading cells - testes

Question 4

Effect of LH?

Answer 4

Stimulates secretion of opestrogen + progesterone

Stimulates secretion of testosterone

Question 5

Target cells/organs/ of Growth Hormone?

Answer 5

All cells

Question 6

Effect of GH?

Answer 6

Increases rate of amino acids taken in and built into proteins
Ensures skeletal growth and organ size are maintained at maturity

Question 7

Target cell/organ of Thyroid Stimulating Hormone?

Answer 7

Thyroid gland

Question 8

Effect of TSH?

Answer 8

Stimulates secretion of thyroxine

Question 9

Target cel/organ of AdrenocorticoTropic Hormone?

Answer 9

Adrenal cortex

Question 10

Effect of AcTH?

Answer 10

Controls production and release of aldosterone and cortisol

Question 11

Target cell/organ of Prolactin?

Answer 11

Breasts

Question 12

Effect of prolactin?

Answer 12

Production of milk in activated glands

Question 15

Target cell/organ of Anti-Diuretic Hormone?

Answer 15

Collecting duct of nephron - kidney

Question 16

Target cells/organs of oxytocin?

Answer 16

Uterus

Breasts

Question 17

Effect of oxytocin?

Answer 17

Stimulates contraction of smooth muscle in uterus

Stimulates contraction of breast lobules to release milk

Question 18

Target cells/organs of thyroxine?

Answer 18

Most cells

Question 19

Effect of thyroxine?

Answer 19

Increase metabolic rate

Therefore increases 02 consumption + heat production

Question 20

Target cells/organs of calcitonin?

Answer 20

Bones
Kidneys
Intestines

Question 21

Effect of calcitonin?

Answer 21

Bones - osteoblasts build up matrix to store CA2+
Kidneys - decrease reabsorbtion of CA2+ from the filtrate
Intestines - decrease absorption of CA2+ from food

Question 22

Target cells/organs of parathyroid hormone?

Answer 22

Bones
Kidneys
Intestines

Question 23

Effect of parathyroid hormone?

Answer 23

Bones - osteoclasts break down matrix to release CA2+
Kidneys - increases reabsorbtion of CA2+ from filtrate
Intestines - increases absorption of CA2+ from food

Question 24

Target cell/organ of thymosins?

Answer 24

T-lymphocytes

Question 25

Effect of thymosins?

Answer 25

Stimulates the development and maturation of T-Lymphocytes

Question 26

Target cell/organ of aldosterone?

Answer 26

Ascending arm and distal convuluted tubule of nephron -0 kidney

Question 27

Effect of aldosterone

Answer 27

Increases active reabsorbtion of NA2+ and excretion of K+

Question 28

Target cells/organs of cortisol?

Answer 28

Most cells

Question 29

Effect of cortisol? (3)

Answer 29

Promotes normal metabolism Helps body deal with stress Promotes repair of damaged tissues

Question 30

Target cells/organs of adrenaline?

Answer 30

Most tissues

Question 31

Effects of adrenaline?

Answer 31

Reinforces effects of Sympathetic Nervous System | Prepares for fight or flight

Question 32

Target cells/organs of noradrenaline?

Answer 32

Most tissues

Question 33

Effect of noradrenaline?

Answer 33

Reinforces effects of Sympathetic Nervous System | Prepares for fight of flight response

Question 34

Target cells/organs of insulin?

Answer 34

All cells Liver Skeletal tissues

Question 35

Effect of insulin?

Answer 35

Stimulates uptake of glucose by body cells - glucogenesis - lipogenesis - translocation - protein synthesis

Question 36

Target cells/organs of glucagon?

Answer 36

Liver | Fat storage tissues

Question 37

Effect of glucagon

Answer 37

Stimulates breakdown of glycogen and fat - glycolysis - lipolysis - gluconeogenesis

Question 38

Target cells/organs of oestrogen?

Answer 38

Many tissues Uterus Body cells

Question 39

Effect of oestrogen?

Answer 39

Stimulates development of female sexual characteristics | Regulates menstrual cycle

Question 40

Target cells/organs of progesterone?

Answer 40

Uterus | Mammary glands

Question 41

Effect of progesterone?

Answer 41

Regulates menstrual cycle Maintains endometrium during pregnancy Prepares mammary glands for milk secretion

Question 42

Target cells/organs of testosterone?

Answer 42

Many tissues

Question 43

Effect of testosterone?

Answer 43

Stimulates sperm production Growth of skeletal system Development of male sexual characteristics

Question 44

Effect of ADH?

Answer 44

Removes H2O from filtrate back into the bloodstream

Question 45

Effect of ADH in high concentrations?

Answer 45

Constricts arteries