Quiz for L19

Question 1

What tissue produces leptin?

Answer 1

Adipose tissue

Question 2

On the VAS scale, how is the appetite score calculated?

Answer 2

[Desire to eat + Hunger + Prospective food consumption+ (100 - fullness) + (100 - Satiety)] / 5

Question 3

What is ghrelin?

Answer 3

An enzyme stimulating hormone

Question 4

What factor might help suppress appetite after exercise?

a. depleted glycogen reserves
b. low blood catecholamine concentration
c. elevated body temperature
d. high blood lactate concentration

Answer 4

Elevated body temperature

Question 5

Which hormone most commonly increases satiety?

Answer 5

Glucagon -like peptide 1

Question 6

Low levels of insulin and leptin in the body:

a. Are indicative of positive energy balance
b. Inhibit hunger and appetite for high-calorie foods
c. Stimulate hunger and appetite for high-calorie foods
d. Stimulate lipoprotein lipase production

Answer 6

Stimulate hunger and appetite for high-calorie foods

Question 7

When do ketone bodies form?

Answer 7

When lipid oxidation predominates

Question 8

All of the following statements are correct about cholecystokinin (CCK) EXCEPT

Select one:

a. CCK is released when fat is in the small intestine
b. CCK is produced in the stomach
c. CCK increases pancreatic enzyme secretion
d. CCK decreases gastric emptying

Answer 8

CCK is produced in the stomach

It’s secretedby the enteroendocrine cell in the duodenum

Question 9

What does high intensity exercise do in terms of appetite and hunger?

Answer 9

Suppresses appetite

Question 10

Which of the following is the strongest stimulus for thirst?
Select one:
a. high blood osmolality 
b. low blood volume
c. low blood sodium
d. low blood calcium

Answer 10

High blood osmolality

Question 11

Why can’t glucose be released into the blood from glycogen stores in the muscle?

Answer 11

The muscle doesn’t contain glucose 6-phosphatase to convert glucose 6-phosphate to glucose