A nurse is preparing to lift a heavy object. Which of the following actions by the nurse indicates an understanding of body mechanics?
They stand close to the object being moved.
They keep their feet together when lifting an object
They twist their spine when lifting.
They bend at the hip when lifting
The Correct Answer is A
A) Standing close to the object helps maintain better leverage and reduces strain on the back.
B) Keeping the feet apart provides a stable base of support when lifting heavy objects.
C) Twisting the spine can lead to injury; proper lifting involves keeping the spine aligned.
D) Bending at the hips and knees while keeping the back straight is the correct technique to avoid strain on the back.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Orthostatic hypotension primarily affects blood pressure regulation and is not directly related to the risk of pulmonary emboli.
B) Orthostatic hypotension can cause dizziness and fainting upon standing, increasing the risk of falls.
C) Orthostatic hypotension is typically indicated by a decrease in systolic blood pressure of 20 mm Hg or more.
D) Orthostatic hypotension is primarily diagnosed based on changes in systolic blood pressure, not diastolic blood pressure.
Correct Answer is C
Explanation
A) The lens tends to become less flexible with age, affecting accommodation.
B) The lens may become thicker with age, contributing to presbyopia.
C) Age-related changes such as decreased pupil size and changes in visual acuity can lead to reduced depth perception.
D) Aging can lead to decreased muscle tone, including in the eye muscles, which may affect accommodation and focus.
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