In caring for a client with a fracture of the femur, the nurse should be alert for compartment syndrome. What symptom is characteristic of this complication?
Tachycardia and petechiae over the chest wall and buccal membranes.
Positive Homan's sign with calf tenderness and warmth.
acute cough, calm, and decreased blood pressure.
Bulging, Tingling or burning sensation, numbness
The Correct Answer is D
Choice A rationale: Tachycardia and petechiae over the chest wall and buccal membranes are signs of fat embolism syndrome, another complication of fractures that occurs when fat globules enter the bloodstream and obstruct pulmonary vessels.
Choice B rationale: Positive Homan's sign with calf tenderness and warmth are signs of deep vein thrombosis, a condition that can occur after prolonged immobilization or surgery.
Choice C rationale: Acute cough, cyanosis, and decreased blood pressure are signs of pulmonary embolism, a life-threatening condition that occurs when a blood clot travels to the lungs and blocks blood flow.
Choice D rationale: These are signs of compartment syndrome, which is a serious complication of fractures that occurs when increased pressure within a closed space compromises blood flow and tissue perfusion. Compartment syndrome can lead to ischemia, necrosis, and nerve damage if not treated promptly.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale: Elevated T3 and T4 with low TSH levels are indicative of hyperthyroidism, not a side effect of radioactive iodine treatment.
Choice B rationale: One of the expected side effects of RAI treatment for hyperthyroidism is permanent hypothyroidism (or underactive thyroid, when the thyroid does not produce enough hormones). Elevated TSH levels with low T3 and T4 are indicative of hypothyroidism.
Choice C rationale: Low TSH, T3, and T4 levels are not typical outcomes of radioactive iodine treatment; typically, the treatment leads to a decrease in T3 and T4 with increased TSH levels.
Choice D rationale: Elevated TSH and low T3 is major side effect of radioactive iodine treatment for hyperthyroidism. However, it does not cause elevated T4 levels.
Correct Answer is B
Explanation
Choice A rationale: Rotating the neck to one side while observing the eyes moving to the opposite side is a procedure for testing for oculocephalic reflex or doll's eye
phenomenon, which indicates brainstem function.
Choice B rationale: This is the correct answer. Kernig's sign is a clinical sign that indicates meningitis, which is an inflammation of the membranes that cover the brain and spinal cord. To test for Kernig's sign, the nurse should flex the patient's hip to 90 degrees and then attempt to extend the knee. A positive Kernig's sign is when the patient
experiences pain in the lower back or hamstring, resists knee extension, or involuntarily flexes the opposite leg.
Choice C rationale: Stroking the lateral aspect of the sole of the patient's foot and observing for dorsiflexion of the big toe is a procedure for testing for Babinski's sign, which indicates upper motor neuron lesion or damage.
Choice D rationale: Passively flexing the patient's neck forward and observing for hip and knee flexion is a procedure for testing for Brudzinski's sign, which also indicates meningitis.
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