Calories or kcalories are a measure of _______ energy.
A. heat
B. potential
C. surface
D. work
E. light
Answer: A. heat
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Which of the following is an essential amino acid?
a. Cysteine b. Valine c. Glutamine d. Glycine e. Aspartic acid
What percentage of dietary protein is hydrolyzed in the mouth??
A) ?0 B) ?5-10 C) ?15-20 D) ?25-30
To help sustain energy for long periods of time, some athletes try to increase the amount of glycogen stored in the body (skeletal muscle and liver) using a technique called _____
A) protein conditioning B) aerobic conditioning C) carbohydrate loading D) creatine loading
The modern human's genes date back to a time when ____
a. the food supply was much more varied than it is today b. efficient processing of foods eaten was not required c. the body's metabolism was faster than it is now d. daily physical exertion was necessary for survival e. food was processed based on the "thrifty gene," which no longer applies today