Chapter 42

Question 1

INFLUENCES OF METABOLISM
-What are the influences?

Answer 1

Genetics, epigenetics, environment

Question 2

INFLUENCES OF METABOLISM
-___% of body fat accumulations may be attributed to what?

Answer 2

-25%
-genes

Question 3

INFLUENCES OF METABOLISM
-What has a greater impact on body composition?

Answer 3

Epigenetics & environment

Question 4

INFLUENCES OF METABOLISM
-Conditions during fetal developent may significantly affect what?

Answer 4

Metabolism & body composition in adulthood

Question 5

INFLUENCES OF METABOLISM
-What are other influences?

Answer 5

Culture, lifestyle, hormones

Question 6

HORMONAL REGULATORS OF APPETITE
-What are they?

Answer 6

Ghrelin & leptin

Question 7

HORMONAL REGULATORS OF APPETITE
-Where is grelin made?
-What does it do?

Answer 7

-in the GI
-stimulates appetite

Question 8

HORMONAL REGULATORS OF APPETITE
-Where is leptin made in?
-What does it do?

Answer 8

-adipose tissue
-Decreases eating behavior

Question 9

HORMONAL REGULATORS OF METABOLISM
-Insulin is released in repsonse to what?

Answer 9

High blood glucose

Question 10

HORMONAL REGULATORS OF METABOLISM
-Glucagon is released in response to what?

Answer 10

Low blood glucose

Question 11

HORMONAL REGULATORS OF METABOLISM
-What are your catecholamines?
-What do they do?

Answer 11

-Epinephrine & norepinephrine
-Increase blood glucose & breakdown fat for energy

Question 12

HORMONAL REGULATORS OF METABOLISM
-What does the growth hormone do?

Answer 12

Increase blood glucose by inhibiting muscle uptake

Question 13

HORMONAL REGULATORS OF METABOLISM
-What does cortisol enhance?

Answer 13

Glucosagon & catecholamines

Question 14

METABOLIC SYNDROME
-This is a group of conditions that occur together that increase risk of what?

Answer 14

CVD, stroke, & T2DM

Question 15

METABOLIC SYNDROME
-What are the characteristics?

Answer 15

-Excessive abdominal adipose tissue
-Insulin resistance
-HTN
-Hyperglycemia
-Dyslipidemia