A nurse is assisting with teaching a class about the skeletal muscle. Which of the following should the nurse identify as the function of the skeletal muscle?
Skeletal muscles enable the heart to contract with each heartbeat.
Skeletal muscles enable the bronchioles to dilate in the lungs
Skeletal muscles enable the bladder to contract during voiding
Skeletal muscles enable a hand to contract and form a fist.
The Correct Answer is D
A) This function is carried out by cardiac muscle, not skeletal muscle.
B) This function is controlled by smooth muscle in the bronchioles, not skeletal muscle.
C) Bladder contraction is primarily controlled by smooth muscle in the bladder wall, not skeletal muscle.
D) Skeletal muscles are responsible for voluntary movements, including gripping and making a fist.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. High-Fowler:
In the high-Fowler position (sitting upright at 60-90 degrees), gravity pulls the client downward, making it more difficult to reposition them toward the head of the bed.
B. Lateral:
In the lateral position (lying on the side), the client is not aligned for upward movement and would require additional steps to turn them back to a supine position before repositioning.
C. Prone:
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The prone position (lying on the stomach) is not appropriate for repositioning toward the head of the bed, as it makes movement more difficult and increases the risk of injury.
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D. Supine:
This position provides a stable and neutral alignment for the client's body, making it easier to use safe lifting techniques or assistive devices (e.g., draw sheet) to move the client toward the head of the bed.
Correct Answer is D
Explanation
A) Urine retention is a common symptom of bladder outlet obstruction but in this case assessing the patient for a urinary tract infection is the priority.
B) While proteinuria can indicate kidney dysfunction, it's not directly related to urinary retention.
C) This refers to bladder dysfunction due to neurological causes and may not be directly related to urinary retention in an immobile client.
D) Immobility can increase the risk of urinary tract infections Urinary retention can lead to urinary tract infection (UTI) due to bacterial growth in the stagnant urine. The nurse should monitor the client for signs and symptoms of UTI, such as fever, chills, dysuria, hematuria, and foul-smelling urine.
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