In the body, phosphorus is found in:
a. bones, as it helps provide rigidity.
b. cell membranes as part of the phospholipids bilayer.
c. high energy compounds like ATP and creatine phosphate.
d. all of these.
Answer: d. all of these.
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Why is the caloric value of some sugar alcohols less than 4 kcal/g?
a. They are not completely absorbed b. They are not completely metabolized by cells for energy c. They cannot be transported into the mitochondria d. All of the above
The BEST time to encourage a friend or family member with a drinking problem to seek help is when
A. you are certain that you're ready to walk away if the person doesn't take your advice. B. he or she is sober, shortly after an alcohol-related incident. C. he or she has started drinking again a few weeks after an alcohol-related incident. D. other family members and friends are upset enough to join you in confronting the person with their concerns.
Which of the following statements is true of the Estimated Energy Requirements (EERs)?
A) They have been established as the highest level of usual daily nutrient intake likely to be safe. B) They determine whether a person's distribution of energy sources is healthy. C) They represent the ideal range of intake for a given class of energy-yielding nutrient. D) They take into account a person's sex and life-stage, body size, and physical activity level.
According to Dr. Richard Besser, typical cholesterol-lowering medications known as statins lower the risk of developing heart disease by what percentage?
What will be an ideal response?