A resident returns to the long-term care center after a right total hip replacement. The nurse should reinforce teaching for maintaining which of the following postoperative leg positions?
Legs in adduction
More than 90-degree hip flexion
Internal leg rotation
Legs in abduction
The Correct Answer is D
Choice A reason: Legs in adduction can increase the risk of dislocation after hip replacement surgery.
Choice B reason: Flexing the hip more than 90 degrees can also increase the risk of dislocation.
Choice C reason: Internal rotation of the leg can lead to dislocation of the new hip joint.
Choice D reason: Maintaining the legs in abduction helps to stabilize the hip and prevent dislocation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: A urine output of 18 mL/hr is significantly lower than the normal range (typically around 0.5-1 mL/kg/hr), indicating possible renal hypoperfusion, an early sign of shock.
Choice B reason: While blood pressure is an important indicator, it may not drop until later stages of shock.
Choice C reason: Lethargy can be a sign of shock, but it is a more subjective and later symptom compared to the objective measure of urine output.
Choice D reason: An elevated pulse is a compensatory mechanism in shock, but it is not as specific an early indicator as a decrease in urine output.
Correct Answer is ["A","E"]
Explanation
Choice A reason: A bounding pulse can indicate fluid volume excess, as the heart works harder to pump the increased volume.
Choice B reason: Elevated temperature is not specifically indicative of fluid volume excess and can be related to various conditions.
Choice C reason: Warmth at the IV site may indicate an infection or inflammation, not necessarily fluid volume excess.
Choice D reason: Profuse sweating is not typically a sign of fluid volume excess; instead, it may indicate dehydration or other conditions.
Choice E reason: Crackles in the lungs can indicate fluid overload, especially in the context of excessive IV fluid administration.
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