Which thermoregulatory condition is an elderly person most at risk for?

Hypothermia.

Normothermia.

Hyperthermia.

Malignant hyperthermia.

Answer and Explanation

The Correct Answer is A

Hypothermia is a condition where the body temperature drops below 35°C (95°F) and affects the normal functioning of the body. Elderly people are more at risk for hypothermia because they have a lower muscle mass, a decreased

shiver reflex, and lower immunity. They also tend to have a lower body temperature and may not develop fevers when they contract a viral or bacterial illness.

Choice B. Normothermia is wrong because it means having a normal body temperature, which is around 37°C (98.6°F).

Choice C. Hyperthermia is wrong because it means having a high body temperature, which is above 37.5°C (99.5°F).

Hyperthermia can be caused by heat exposure, infection, inflammation, or certain medications.

Choice D. Malignant hyperthermia is wrong because it is a rare genetic disorder that causes a severe reaction to certain anesthetics or muscle relaxants.

It is not related to thermoregulation in elderly people.

Question 5.

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Correct Answer is A

Explanation

This means that the blood flow to the affected area is reduced due to narrowed or blocked arteries. This can cause tissue death or gangrene. Diabetes can

damage the blood vessels and affect blood flow, increasing the risk of gangrene. Choice B. Stasis is wrong because it refers to a condition where blood pools in the veins of the legs, causing swelling and skin changes. It does not cause gangrene by itself.

Choice C. Venous insufficiency is wrong because it refers to a condition where the veins in the legs have problems sending blood back to the heart, causing swelling and skin ulcers. It does not cause gangrene by itself.

Choice D. Varicose veins are wrong because they are enlarged veins that may cause pain or discomfort, but do not cause gangrene by themselves.

A. One of the highest levels of evidence are randomized, controlled, double-blind studies. B. Ideas, editorials, and opinions are highly valued in determining EBP. C. The purpose of the hierarchy of evidence is to help the nurse compare patient values with research findings. D. All forms of evidence should be considered equally when.

Correct Answer is A

Explanation

One of the highest levels of evidence are randomized, controlled, double-blind studies. This is because these studies reduce the risk of bias and confounding factors by randomly assigning participants to intervention or control groups, blinding the participants and researchers to the group allocation, and using a placebo or standard treatment as a comparison.

Choice B is wrong because ideas, editorials, and opinions are considered low levels of evidence as they are based on personal views and not on rigorous research methods.

Choice C is wrong because the purpose of the hierarchy of evidence is to help the nurse evaluate the quality and strength of the research findings, not to compare patient values with research findings.

Patient values are important for evidence-based practice, but they are not part of the hierarchy of evidence.

Choice D is wrong because all forms of evidence should not be considered equally when determining evidence-based practice. The hierarchy of evidence ranks different types of research designs according to their validity and applicability, and the nurse should use the highest level of evidence available for their clinical question.

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Which thermoregulatory condition is an elderly person most at risk for?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A diabetic client presents to the acute care facility for the amputation of two gangrenous digits on her left foot. Which type of perfusion issue has caused this condition?

Correct Answer is A

Explanation

A charge nurse is discussing evidence-based practice (EBP) with a newly licensed nurse. Which of the following information should the nurse include when discussing the hierarchy of evidence?

Correct Answer is A

Explanation

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