Which of the following body systems eliminates waste from the circulatory system?
A) excretory system B) lymphatic system C) digestive system D) nervous system
A
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Lecithin ____
a. should be consumed as a supplement b. must be furnished in the diet c. is synthesized by the body d. is an essential nutrient e. is made by bacterial respiration in the gut
All of the following are true regarding herbal remedies EXCEPT:
1.approximately 30% of all modern drugs are derived from plants. 2.approximately 75% of U.S. adults use herbal supplements each year. 3.plant products known to treat disease are considered drugs. 4.plants that have not demonstrated safety are considered herbs.
In general, B vitamins function as ________.
A. structural components of body cells B. neurotransmitters C. parts of coenzymes D. hormones
The Dietary Guidelines for Americans emphasize
What will be an ideal response?