Which of the following is more likely to result from poor absorption rather than inadequate nutritional intake in older adults?
a. Folic acid deficiency
b. Iron deficiency
c. Vitamin B12 deficiency
d. Lead deficiency
ANS: C
Vitamin B12 deficiency is most likely to develop from inadequate intestinal absorption, rather than an inadequate vitamin intake. This can progressively lead to the development of pernicious anemia.
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If you cannot stop severe bleeding with pressure and cannot use a tourniquet (groin, axilla, neck, face and/or scalp), you should consider:
a. putting your gloved finger in the wound b. packing the wound with a hemostatic agent c. rapid transportation and no more dressings d. helicopter evacuation to a trauma center
A 30-year-old man with a sedentary lifestyle:
A) is at a low risk for cardiovascular disease. B) should consume 5,000 to 7,500 calories per day. C) requires more calories per day than an active man. D) requires fewer calories per day than an active man.