The red blood cells that transport oxygen through the body are called?
A. Myoglobin
B. Hemoglobin
C. Erythocytes
D. Leukocytes
Answer: C. Erythocytes
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Which of the following is an effect of exercise on protein metabolism?
a. Protein synthesis is inhibited during exercise. b. Protein use as a fuel is lowest in endurance athletes. c. Protein use during physical performance is generally not related to carbohydrate content of the diet. d. Protein synthesis is increased slightly during exercise but thereafter diminishes by a like amount to remain in balance. e. Protein synthesis is unrelated to exercise.
Which of the following is a function of amylase?
A) It catalyzes reactions needed to digest carbohydrates. B) It catalyzes reactions needed to digest proteins. C) It causes the contraction and relaxation of muscles. D) It acts to increase and decrease the blood's pH as needed.
Something you will find on a food label would be
A. All the choices apply B. None of the choices apply C. Portion or serving size D. Number of calories per serving E. Number of servings per container
An inadequate supply of calcium in the early years may result in a child who is shorter and less intellectually able. _________________________
Indicate whether the statement is true or false