Which of the following minerals is often lacking in the diets of older adults?
A. Potassium
B. Sulfur
C. Sodium
D. Vanadium
Answer: A
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Stimulants used in many weight-loss supplements
A) counter the effects of caffeine. B) promote weight loss by decreasing basal metabolic rate. C) can cause a serious and even fatal increase in heart rate and blood pressure. D) prompt weight loss by reducing the individual's anxiety.
The LES contracts to prevent stomach contents from returning to the
A) glottis. B) upper esophageal sphincter. C) esophagus. D) epiglottis.
Which of the following foods contains a protein that decreases bioavailability of biotin?
a. Aged wine b. Aged cheese c. Raw egg whites d. Raw cauliflower
Marnie is pregnant and taking vitamin A supplements to boost her immune system and prevent night blindness. However, she is concerned that she may be increasing the risk of serious birth defects in her unborn child. Which DRI would inform Marnie about the maximum amount of vitamin A she could consume without risk of side effects?
A. Recommended Dietary Allowance (RDA) B. Adequate Intake (AI) C. average requirement (EAR) D. Upper limit (UL)