Insulin is produced by:
a. the alpha-cells of the pancreas.
b. the beta-cells of the pancreas.
c. the gamma-cells of the pancreas.
d. a and b
e. b and c
b
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Which of the following characteristics is not a component of physical fitness?
A. Balance B. Flexibililty C. Strength D. Self-esteem
Hemoglobin carries ____ to body cells and ____ to the lungs
A) protein, water B) oxygen, carbon dioxide C) iron, oxygen D) carbon dioxide, oxygen
Fatty liver can develop from all of the following except:
a. alcoholic liver disease. b. celiac disease. c. protein-energy malnutrition. d. obesity.
Cultural norms help determine food choices by ____
a. imparting an innate preference for sweet tastes b. dictating nutrition guidelines for the government c. influencing beliefs about which plants and animals should be eaten as food d. controlling the physiological need for food e. encouraging the acceptance of all types of foods