What effect does exercise have on blood-cholesterol levels?
A. increases total triglycerides
B. increases high-density lipoprotein (HDL) cholesterol
C. decreases high-density lipoprotein (HDL) cholesterol
D. increases low-density lipoprotein (LDL) cholesterol
Answer: B
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Vegetarian diets may reduce the risk for __________.
a. Stroke b. Osteoporosis c. Nutrient deficiency d. Type 1 diabetes
How many micrograms of dietary beta-carotene are equivalent to 1 retinol activity equivalent?
a. 2 b. 4 c. 8 d. 12
Answer the following questions true (T) or false (F)
1. Vitamin E deficiencies and toxicities are rare. 2. Vitamins A and D are stored in the liver and can build up to toxic levels if taken in megadose amounts. 3. Antioxidants stabilize free radicals and promote disease.
Which insulin has the longest duration of action?
a. lispro b. regular c. NPH d. glargine