A nurse arrives at an accident scene where the victim has just received an electrical burn. Which is the nurse's primary concern?

The sites of entry and exit

Control of bleeding

The likelihood of cardiac arrest

The extent and depth of the burn

Answer and Explanation

The Correct Answer is C

A. The sites of entry and exit: While important for assessing burn severity, immediate concern is not the primary issue.
B. Control of bleeding: Electrical burns do not typically cause significant external bleeding.
C. The likelihood of cardiac arrest: Electrical burns can cause cardiac arrhythmias or arrest, making this the primary concern.
D. The extent and depth of the burn While important for treatment, the immediate concern is cardiac arrest.

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Correct Answer is D

Explanation

A. Sleep: While sleep is important for overall health, it is not as directly preventive of cardiac disease, falls, and depression as exercise.
B. Medications: Medications can manage symptoms but are not preventive measures for these conditions.
C. Nutrition: Nutrition is important for health but does not directly address the prevention of falls and depression as effectively as exercise.
D. Exercise: Regular exercise is known to improve cardiovascular health, reduce the risk of falls by improving strength and balance, and alleviate symptoms of depression through the release of endorphins and other benefits.

A. Decreased expiration B. Pursed-lip breathing C. Increased Inspiration D. Vital capacity

Correct Answer is B

Explanation

A. Decreased expiration: This term does not refer to a specific breathing technique used for COPD.

B. Pursed-lip breathing: Pursed-lip breathing helps patients with COPD to maintain open airways, increase expiratory time, and improve oxygen exchange.

C. Increased Inspiration: This term is not a recognized technique and may lead to incorrect breathing practices.

D. Vital capacity: Vital capacity is a measure of lung volume and is not a breathing technique.

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A nurse arrives at an accident scene where the victim has just received an electrical burn. Which is the nurse's primary concern?

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Correct Answer is B

Explanation

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