Hunger is best described as a
A. good appetite.
B. craving for a food.
C. rumbling in your stomach.
D. physiological need for sustenance
Answer: D. physiological need for sustenance
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Balance and posture are affected with age when the number of neurons in the ____ diminishes.
a. midbrain b. hindbrain c. cerebral cortex d. parietal lobe e. temporal lobe
Hormones play an important role in regulating blood glucose levels. What is an example of this?
a. Insulin stimulates muscles to release glycogen that body cells can use for energy. b. Glucagon decreases the removal of glucose from the blood during stress. c. Epinephrine increases breakdown of liver glycogen to provide glucose in times of danger. d. Insulin reduces glucose uptake and storage among fat cells. e. Glucagon increases removal of glucose from the blood after a meal.
What is the amino acid pool?
A) ?the total amino acid content derived from a 24-hour dietary intake B) ?a measure of the circulating essential amino acid levels available for protein synthesis C) ?the total amount of free amino acids in the circulation destined for deamination and excretion D) ?a mix of essential and nonessential amino acids derived from protein breakdown and dietary protein intake
The body normally uses _____ as a fuel source, in contrast to periods of stress, when the body utilizes _____ as a major fuel source
a. carbohydrate, protein b. a mixture of macronutrients, protein c. protein, a mixture of macronutrients d. fat, protein