Chapter 10 Review
PSYCH 335

1. The utilization of free fatty acids as a source of energy is stimulated by

glycogen
insulin
glucose
glucagon

2. Which of the following implies that the stomach is NOT necessary for feelings of hunger?

the stomach contains sensors for amino acids and glucose.
infusion of nutrient into the stomach reduces subsequent food intake
the stomach contracts in a rhythmic fashion during hunger states
people whose stomachs were removed during cancer surgery still report feelings of hunger

3. Large bilateral lesions in the general area of the ventromedial nuclei of the hypothalamus produce

aphagia
hyperphagia
hypophagia
weight loss

4. Cholecystokinin (CCK) is

peptide hormone
thought to mediate satiety
released from the duodenum wall
all of the above

5. Intracellular and extracellular fluids are normally

hypotonic
osmotic
isotonic
isometric

6. There are two different physiological systems that mediate deprivation-induced drinking, one sensitive to _____ and one to _____.

osmoreceptors; baroreceptors
the reduction in intracellular fluid volume; cellular dehydration
the reduction in blood pressure; the reduction in blood volume
the reduction in intracellular fluid volume; the reduction in blood volume

7. Movement of fluid in and out of cells occurs between the ____ and _____ compartments.

cerebrospinal; intracellular
intravascular; Interstitial
intracellular; interstitial
interstitial; cerebrospinal

8. Which of the following would be an expected consequence if the interstitial compartment becomes hypertonic (more concentrated solution)

solute would move into the cells
fluid would move into the cells
fluid would move out of the cells
solute would move out of the cells

9. Which of the following refers to low blood volume?

hypovolemia
intravascularemia
hypervolemia
hydrovolemia

10. Eating a salty meal would be expected to produce

hypertonic interstitial fluid
loss of water from the interior of cells
hypertonic blood plasma
all of the above are correct

Name:

1