Which of the following substances is a major factor that influences a person's metabolic rate?
A. Thyroid hormone
B. Salivary amylase
C. Leptin
D. Ghrelin
Answer: A
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Absorption of ____ appears to increase with aging
a. vitamin A b. vitamin D c. calcium d. iron e. potassium
What percentage of calories from the Salisbury steak dinner are coming from protein, fat, and carbohydrates, respectively?
a. 12% protein, 45% fat, 43% carbohydrate b. 14% protein, 54% fat, 32% carbohydrate c. 14% protein, 62% fat, 24% carbohydrate d. 20% protein, 49% fat, 31% carbohydrate e. 23% protein, 41% fat, 36% carbohydrate
The most common nutrient deficiency in pregnant women is:
1.calcium. 2.iron. 3.iodine. 4.vitamin A.
Recommended Dietary Allowances are based on the
a. Lower Tolerable Limit. b. Upper Tolerable Limit. c. Subclinical Deficiency Value. d. Estimated Average Requirement.