According to the key-nutrient concept, each of the following nutrients are considered "key" except ________.
A. calcium
B. thiamin
C. fiber
D. iron
Answer: C
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Which of the following is the length of time recommended for nursing mothers to breast-feed their children before introducing other foods?
A. three months B. six months C. ten months D. twelve months
The hemoglobin molecule:
A. carries oxygen from the lungs to the tissues. B. contains 4 heme compounds. C. decreases during iron deficiency anemia. D. All of these choices are accurate.
What is NOT one of the functions of vitamin C?
a. to protect and recycle vitamin E to its active form b. to produce and maintain collagen c. to promote the absorption of iron d. to maintain the functions of the reproductive organs e. to help form scar tissue that heals wounds
The increasing demand for frozen yogurt is due in part to
a. its less sweet taste and denser texture as compared to ice cream. b. its high fat content. c. its "good for you" image. d. its high probiotic content.