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 B
Explanation
A. Strabismus refers to misalignment of the eyes, not an infection.
B. A hordeolum, also known as a stye, is an infection of a sebaceous gland, presenting as a painful, red nodule near the eyelid margin.
C. Blepharitis refers to inflammation of the eyelid and would present with redness or flaking, not a white nodule.
D. Conjunctivitis is inflammation of the conjunctiva, not an infection of a sebaceous gland.
Correct Answer is A
Explanation
A. A warm, moist compress helps alleviate discomfort associated with a stye or hordeolum.
B. NSAID eye drops may not be appropriate for treating local swelling or infection.
C. Washing the eye can help with hygiene but is not the primary intervention for a stye.
D. Artificial tears can provide relief for dry eyes but do not address the infection or swelling caused by a stye.
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