which parameter correlates best with measurements of total muscle mass
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Nursing Elites

ATI RN

ATI Nursing Care of Children

1. Which parameter correlates best with measurements of total muscle mass?

Correct answer: D

Rationale: Upper arm circumference correlates best with total muscle mass because it includes both muscle and fat components, making it a reliable indicator of muscle mass.

2. What is most important in the management of cellulitis?

Correct answer: B

Rationale: Oral or parenteral antibiotics are essential in treating cellulitis to eliminate the infection. Topical antibiotics are not sufficient, and incision and drainage are only for abscesses.

3. Children are taught the values of their culture through observation and feedback relative to their own behavior. In teaching a class on cultural competence, the nurse should be aware that which factor may be culturally determined?

Correct answer: C

Rationale: Status, or the social standing within a culture, is often culturally determined and plays a significant role in shaping behaviors and expectations.

4. How is masturbation in the pre-school child viewed?

Correct answer: C

Rationale: Masturbation in preschool children is a normal behavior as they explore their bodies. It is best viewed as a natural part of development. Parents are often advised to ignore it and provide distractions rather than making the child feel ashamed or embarrassed. Choice A is incorrect because it is a natural behavior and not considered abnormal in this context. Choice B is incorrect as it does not necessarily disrupt the family. Choice D is incorrect as the focus should be on the child's development and well-being, not on the parents' feelings of embarrassment.

5. The parents of a 4-month-old infant tell the nurse that they are getting a microwave oven and will be able to heat the baby’s formula faster. What should the nurse recommend?

Correct answer: B

Rationale: Heating formula in a plastic bottle in the microwave can cause uneven heating and release harmful chemicals from the plastic.

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