By approximately how many kcalories has the daily energy intake of American adults increased over the last 40 years?
a. 100-200
b. 200-300
c. 300-400
d. 400-500
b
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? KL is a 72-year-old African American female living in a long-term care facility close to the Canadian border. She has a history of RA, which was well controlled until recently. She reports taking calcium supplements and eating lots of cheese. She arrives at the hospital with a hip fracture following a fall. Height: 5'8" Weight: 210 pounds What is the recommended daily amount of vitamin D for KL?
A. 500–600 IU B. 800–1000 IU C. 1100–1200 IU D. 1200–1500 IU E. 1500–1800 IU
Which of the following statements is true about scientific method?
a) A theory is an educated guess made to explain an observation. b) The first step of the scientific method is to make a hypothesis. c) Experimental results may or may not prove the hypothesis to be true. d) A single experiment is enough to develop a scientific theory.
Which of the following is true regarding the effect of vomiting and diarrhea on drug absorption?
a. increases the time available for solubility and dissolution b. decreases the time available for solubility and dissolution c. typically has no effect on absorption d. makes drug absorption impossible
A benefit of fiber is that it:
a. promotes mineral absorption. b. aids in keeping stools soft. c. prevents diarrhea. d. keeps individual foods from getting mixed together.