Which medical condition places a patient at a higher risk for an embolic stroke?
Diabetes
Hypothyroidism
Heart failure
Atrial fibrillation
The Correct Answer is D
A. Diabetes is not primary risk factors for embolic strokes, although it can increase the risk for other types of cardiovascular events.
B. Hypothyroidism is not primary risk factors for embolic strokes, although it can increase the risk for other types of cardiovascular events.
C. Heart failure also increases the risk for stroke, but atrial fibrillation is a stronger risk factor for embolic stroke.
D. Atrial fibrillation significantly increases the risk of embolism because it causes blood to pool in the atria, which can form clots that may travel to the brain, causing a stroke.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. After retinal detachment surgery, it is essential to restrict head movement to avoid further damage to the retina or to ensure proper healing post-surgery.
B. Apply cool compresses is not typically recommended before or after retinal detachment surgery, as it could cause discomfort or worsen symptoms.
C. Keep both eyes patched is not necessary unless specifically instructed by the surgeon.
D. Eye drops to constrict the pupils are generally used after surgery but are not a preoperative measure.
Correct Answer is A
Explanation
A. Decreasing environmental stimuli can help reduce the risk of seizures and further stress on the patient. This is especially important in cases of meningitis, as the patient may be more sensitive to light, sound, and touch.
B. A vascular assessment is important but not the next immediate action in this scenario.
C. Administering an antipyretic is important but not the priority action right after implementing droplet precautions.
D. Assessing cranial nerves may be necessary later in the assessment but is not the immediate next step.
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