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

Explanation

A. The oliguric phase of AKI typically lasts longer than 2 days. It can extend from several days to weeks, depending on the underlying cause and the response to treatment.
B. During the oliguric phase of AKI, urine output is significantly reduced. Typically, urine output is less than 400 mL per day, but it can vary widely based on the severity of kidney injury and individual factors.
C. The oliguric phase of AKI usually begins within a few days to a week after the initial injury. It is characterized by a sudden decrease in urine output and may be accompanied by electrolyte imbalances and fluid overload.
D. During the oliguric phase of AKI, there is typically a buildup of waste products such as blood urea nitrogen (BUN) and creatinine in the blood. These levels rise because the kidneys are unable to effectively filter and excrete waste products. Therefore, BUN and creatinine levels usually increase during the oliguric phase.

Correct Answer is ["0.1"]

Explanation

(desired dose ÷ available concentration) = amount to administer.

For a desired dose of 5 mg and an available concentration of 50 mg/mL, the calculation would be 5 mg ÷ 50 mg/mL = 0.1 mL.

Therefore, the nurse should administer 0.1 mL per dose.

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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

A nurse is reinforcing teaching with a client about the oliguric phase of acute kidney injury. Which of the following information should the nurse include in the teaching?

Correct Answer is B

Explanation

A nurse is preparing to administer haloperidol 5 mg IM to a client. Available is haloperidol 50 mg/mt. How many mt should the nurse administer per dose? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.1"]

Explanation

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