Which of the following is a symptom of potassium deficiency?
a. Vomiting
b. Muscle weakness
c. Edema
d. Lowered blood pressure
e. Constipation
Answer: B
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Which if the following is NOT a proposed mechanism by which antioxidants help prevent
cancer? A) enhancing the immune system B) preventing damage to DNA through oxidation C) allowing aging and apoptosis of cancer cells D) serving as prooxidants against cancer cells
You are starting the DASH diet. Your dietitian has recommended that you:
a. consume whole grains. b. consume at least 8 servings of produce daily. c. choose low-fat or fat-free dairy products. d. All of the above e. None of the above
When an individual is in a fed state (the time when nutrients are being absorbed), which hormone exerts the most influence?
A) Epinephrine (adrenaline) B) Norepinephrine (noradrenaline) C) Insulin D) Glucagon
Which of the following dietary supplements is an herbal product that is highly toxic or contains cancer-causing material?
A. Vitamin E B. Garlic C. Comfrey D. Potassium