A nurse is preparing to lift a box of supplies in the supply room. Which of the following body mechanics should the nurse plan to use?

Standing with his feet close together when lifting

Keeping the box close to his body as he lifts it

Bending at the waist to pick up the box

Twisting to place the box to his side

Answer and Explanation

The Correct Answer is B

A.   Standing with feet close together reduces the base of support, making the nurse less stable and increasing the risk of losing balance or straining muscles. It is not recommended for lifting because it compromises stability and balance.
B.   Keeping the box close to the body reduces the leverage and strain on the back muscles. This technique utilizes the strength of the legs and core muscles more effectively and helps to maintain balance and stability while lifting.
C.   Bending at the waist puts excessive strain on the lower back muscles and can lead to back injury, especially when lifting heavy objects. The correct technique is to bend at the knees and hips while keeping the back straight to maintain proper alignment and reduce strain on the spine.
D.   Twisting while lifting or carrying heavy objects can strain the muscles and ligaments of the spine, leading to injury, particularly to the intervertebral discs. The nurse should avoid twisting and instead pivot the entire body with the feet to change direction.

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Correct Answer is ["B","D"]

Explanation

A. Butter is a dairy product, but it is not typically high in potassium. It is generally safe for clients following a low-potassium diet. Therefore, clients do not need to avoid butter specifically for its potassium content.
B. Yogurt, especially the varieties that are not low-fat or non-fat, can have a significant amount of potassium.
C Pears are generally considered low in potassium and are usually safe to include in a low-potassium diet.
D. Orange juice is a fruit juice and is naturally high in potassium. Clients should avoid or limit orange juice when following a low-potassium diet due to its potassium content.
E. Cabbage is a vegetable that is generally low in potassium. It is safe for clients following a low-potassium diet and does not need to be avoided for its potassium content.

A. Irregular B. Slow C. Not palpable D. Bounding

Correct Answer is A

Explanation

A. Atrial fibrillation is characterized by an irregularly irregular pulse. This means that the rhythm of the pulse lacks a discernible pattern; it may be irregularly fast or slow, with varying intervals between beats. Therefore, "irregular" is an appropriate term to describe the quality of the pulse in a client with atrial fibrillation.
B. While some clients with atrial fibrillation may have a slow heart rate (bradycardia), not all do. Atrial fibrillation itself typically presents with an irregular rhythm rather than a consistently slow pulse rate. Thus, "slow" may not accurately describe the quality of the pulse in atrial fibrillation.
C. "Not palpable" refers to the inability to feel or detect a pulse. In atrial fibrillation, the pulse is usually palpable but irregular. Therefore, "not palpable" would not be an accurate term to describe the pulse quality in this condition.
D. "Bounding" describes a pulse that is strong and forceful. In atrial fibrillation, the pulse may vary in strength and typically does not have a bounding quality. This term would not accurately describe the pulse quality in a client with atrial fibrillation.

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A nurse is preparing to lift a box of supplies in the supply room. Which of the following body mechanics should the nurse plan to use?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is A

Explanation

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