Which of the following is true about protein recommendations?
a. An assumption is made that dietary protein is from animal sources only.
b. The DRI is established at 8 grams per kilogram of ideal body weight.
c. The DRI is highest proportionately for adult males.
d. The recommendations are based on amount of lean body mass.
e. a and d
d
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The two essential fatty acids are
A. butyric and histidine. B. linoleic and linolenic. C. leucine and isoleucine. D. threonine and tryptophan.
Dietary fiber is currently defined as ____
A) ?carbohydrates and lignin that are nondigestible by human enzymes and are intact and intrinsic in plants B) ?carbohydrates that are nondigestible by human enzymes; have been isolated, extracted or manufactured; and have been shown to have beneficial physiological effects in humans C) ?crude fiber D) ?the same as functional fiber
Which of the following alternative sweeteners also contains calories?
1.Stevia 2.Saccharin 3.Aspartame 4.Sucralose
What parts of the body have the largest surface areas for drug absorption?
a. mouth and throat b. mouth and stomach c. large intestine and bowel d. small and large intestines e. small intestine and lungs