Hormonal Response To Exercise

Question 1

What hormones are decreased in response to SNS activation?

Answer 1

Human growth hormone, insulin, testosterone, estrogen & progesterone

Question 2

What is epinephrines host gland? Does it mobilize fat? Is there blood flow? Is there spare glucose? Can it make glucose?

Answer 2

Adrenal medulla, yes, yes, no, yes

Question 3

What is norepinephrines host gland? Does it mobilize fat? Is there blood flow? Is there spare glucose? Can it make glucose?

Answer 3

Adrenal medulla, yes yes no yes

Question 4

What is cortisols host gland? Does it mobilize fat? Is there blood flow? Is there spare glucose? Can it make glucose?

Answer 4

Adrenal cortex, yes, n/a, yes, yes

Question 5

What is glucagons host gland? Does it mobilize fat? Is there blood flow? Is there spare glucose? Can it make glucose?

Answer 5

Pancreas, yes, n/a, no yes

Question 6

CATS stand for _________, which can increase _______x resting levels, and is influenced by _______ and _______.

Answer 6

Catecholamines, 10-20x, intensity and duration

Question 7

NE rise is > ___% VO2 max

Answer 7

50%

Question 8

Epinephrine rises > ____% vo2 max

Answer 8

70%

Question 9

Fats are mobilized by activating _____

Answer 9

Hormone sensitive lipase (HSL)

Question 10

What are 3 processes which make glucose?

Answer 10

Glycogenolysis, glycolysis, gluconeogenesis

Question 11

Do hormones stimulate sweating?

Answer 11

Yes

Question 12

Blood flow in the body: vaso_____ in needed areas and vaso_____ in non-needed areas

Answer 12

Vasoldilation in needed areas, vasoconstrction in non needed areas

Question 13

Cortisol preserves ______

Answer 13

Blood sugar

Question 14

Cortisol preserves blood sugar by _______

Answer 14

Limiting cellular uptake

Question 15

Glucagon functions in which gland/organ? What are its functions?

Answer 15

Liver; inhibits lipogenesis, promotes glycogenolysis and gluconeogenesis

Question 16

The amount of glucose released by the liver is dependent on _____

Answer 16

Exercise intensity and duration

Question 17

CATS is proportional to ______; causes rapid ____ release into blood from liver

Answer 17

Intensity; glucose

Question 18

Blood glucose levels spike by _____% following _____activities

Answer 18

40-50%; short duration (ST) HIIT

Question 19

During work intervals, how much blood glucose flows into muscle cells?

Answer 19

Not a lot, muscles uses own glycogen storage first

Question 20

In what type of exercise does the amount of glucose released from the liver match glucose uptake by cells (maintaining near resting levels)

Answer 20

Low intensity, long duration

Question 21

As body is using up a lot of glucose, _____ levels rise in order to maintain circulating glucose levels

Answer 21

Glucagon

Question 22

Name the 4 hormones that promote lipolysis (HSL activation)?

Answer 22

Epinephrine, NE, cortisol, growth hormone

Question 23

Insulin reduces inhibition of ___ under SNS activation

Answer 23

HSL

Question 24

What is the host gland and effect of Prolactin?

Answer 24

Hypothalamus; d creases estrogen and testosterone production – inhibits FSH and gonadotropin releasing hormone (GnRH) release

Question 25

What is the host gland and effect of ADH?

Answer 25

Pituitary gland; preserves blood volume

Question 26

What is the host gland and effect of Aldosterone?

Answer 26

Adrenal cortex; preserves sodium

Question 27

Exercise causes ___ to ___% loss in blood volume

Answer 27

10-20%

Question 28

Residual efcts of ADH and aldosterone can last _____hours post exercise

Answer 28

12-48

Question 29

Role ADH plays with kidneys

Answer 29

Reabsorbs water from kidneys

Question 30

ADH maintains blood pressure via ____

Answer 30

Vasoconstriction

Question 31

Renin activates ______ (plasma protein)

Answer 31

Angiotension

Question 32

Angiotension-->angio1-->angio2 via___?

Answer 32

ACE (angiotensin converting enzyme)

Question 33

Exercise and sweating decreases what 4 things I n the blood?

Answer 33

Plasma NA, blood volume, blood flow to kidneys, BP

Question 34

What part of the blood is increased during exercise and sweating?

Answer 34

Plasma K+

Question 35

Insulin is secreted from the ___

Answer 35

Pancreas

Question 36

What hormones are released in response to SNS activation?

Answer 36

Epinephrine, NE, Glucocorticoids, glucagon, prolactin, anti Diuretic hormone

Question 37

Insulin inhibits

Answer 37

Gluconeogenesis

Question 38

Insulin helps with macronutrient uptake for STORAGE or USAGE?

Answer 38

Storage

Question 39

Insulin= elevated nutrients to n the blood=lower ______

Answer 39

Cortisol and appetite

Question 40

Host gland of testosterone

Answer 40

Male testes, female ovaries, adrenal glands

Question 41

Thyroxin (T4) & Triiodothyronine (T3) are secreted from the ___

Answer 41

Thyroid gland

Question 42

Females have 5-10% levels of _____ compared to males

Answer 42

Testosterone

Question 43

Erythropoietin is secreted from the _____ and stimulates ____

Answer 43

Kidneys; red blood cell manufacture

Question 44

1RM means

Answer 44

Rep maximum

Question 45

How many reps and %1RM to achieve hypertrophy?

Answer 45

6-12 reps, 67-85%

Question 46

How many reps and %1RM to build strength?

Answer 46

1-5 reps 85%+1RM

Question 47

How many reps to achieve power and what % 1RM?

Answer 47

1-6 reps, explosive, 70-90% 1RM

Question 48

Chromic stress=elevated _____= less (5)=less (5)

Answer 48

Stress=elevted cortisol=less estrogen, progesterone, testosterone, HGH, T3/T4= less fat utilization, more abdominal fat, loss of lean body mass, reduced metabolism, increased body composition

Question 49

How does chronic stress effects differ between men and women?

Answer 49

Men=erectile dysfunction | Women=decreased libido and decreased fertilization