Fuel Utilization

Question 1

which GLUT protein migrates from interior of cell to plasma membrane

Answer 1

4

Question 2

GLUT 4 responds to ______ or ______ and ______ glucose production in liver, therefore _____ normal glucose levels

Answer 2

physical activity
insulin
inhibits
maintaining

Question 3

obesity ________ activity of GLUT 4

Answer 3

decreases

Question 4

short term blood glucose regulation

Answer 4

glycogenolysis

Question 5

plasma ____ is a powerful stimulator of glycogenolysis

Answer 5

epinephrine

Question 6

during glycogenolysis, muscle glycogen is converted into ______ and _____ then is converted to _______ by the liver

Answer 6

lactate
pyruvate
blood glucose

Question 7

____________ converts lactate, glycerol, amino acids to glucose; longterm

Answer 7

gluconeogenesis

Question 8

which is used for short term blood glucose regulation?

Answer 8

glycogenolysis
gluconeogenesis (converts other fuel sources to glucose is long term )

Question 9

______ metabolism is needed to start fat burning brocess

Answer 9

glucose

Question 10

which hormone uses protein as a fuel source

Answer 10

cortisol

Question 11

________ enhances lipolysis, inhibits gluconeogenesis, increases sensitivity to other hormones such as adrenaline

Answer 11

growth hormone

Question 12

______ physical activity in presence of O2 will use more ____ for fuel and spare glycogen

Answer 12

moderate

fat

Question 13

which exercise states primarily use glucose

Answer 13

short term (5 min)
high intensity

Question 14

exercise states that primarily use fates

Answer 14

long duration

moderate intensity

Question 15

_____ and ____ levels increase with training, which burns fat more effectively

Answer 15

epinephrine

norepinephrine

Question 16

How does glucose enter cell?

Answer 16

Facilitative glucose transporters (proteins Glut 1 and 4)