Which of the following diagnostic procedures is used to determine LES pressure?
a. Bernstein Test
b. Endoscopy
c. Esophageal manometry
d. Barium radiology
c
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An example of culturally based food categorization is a. one pot meals
b. peripheral foods. c. sympathetic magic foods. d. bicultural foods. e. symbolic foods.
Which amino acid is the precursor of the thyroid hormones?
A. tyrosine B. lysine C. arginine D. serotonin E. thyroxine
An individual consuming a plant-based diet eats
A. only grains, vegetables, fruits, nuts, and seeds. B. mostly plant foods, as well as occasional eggs and dairy. C. mostly plant foods, as well as eggs, dairy, and occasional meat, poultry, and/or fish. D. a wide variety of foods derived from both plants and animals, but avoids pork and beef.
Which of the following is the name of the vitamin A compound that is active in the visual response?
a. Opsin b. Keratin c. Retinal d. Carotene