A nurse is collecting data from a client who has macular degeneration. Which of the following findings should the nurse expect?

Nystagmus

Astigmatism

Loss of central vision

Client reports sharp pain

Answer and Explanation

The Correct Answer is C

Rationale:

A. Nystagmus: Nystagmus is characterized by involuntary eye movements and is typically associated with vestibular disorders, multiple sclerosis, or congenital conditions. It is not a symptom of macular degeneration, which primarily affects the retina.

B. Astigmatism: Astigmatism is a refractive error due to an irregularly shaped cornea or lens. It is unrelated to macular degeneration, which involves degeneration of the macula—the part of the retina responsible for sharp central vision.

C. Loss of central vision: Macular degeneration leads to progressive deterioration of the macula, resulting in blurred or complete loss of central vision while peripheral vision remains intact. This is a hallmark symptom and significantly affects activities like reading and recognizing faces.

D. Client reports sharp pain: Macular degeneration does not typically cause pain. It is a painless condition, and the presence of sharp eye pain may suggest another acute ocular issue such as glaucoma or injury, not related to macular changes.

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Correct Answer is B

Explanation

Rationale:

A. Positions the client in a chair before applying the stockings: Applying antiembolic stockings while the client is in a seated position may lead to venous pooling in the lower extremities. This reduces the effectiveness of the stockings and may cause improper fit or increased pressure in dependent areas.

B. Elevates the legs before applying the stockings: Elevating the legs allows venous blood to drain from the lower extremities, reducing swelling and promoting proper application of the stockings. This ensures the stockings provide even compression and help prevent complications like thrombus formation.

C. Rolls the extra stocking material down to the client's knee: Rolling down the stockings creates a tourniquet effect, which can impair circulation and increase the risk of complications like venous stasis or skin breakdown. Stockings should be smooth and free of folds.

D. Massages the legs before applying the stockings: Massaging the legs, especially in a client with phlebitis, may dislodge a clot if present and increase the risk of embolism. Gentle handling without vigorous massage is essential in clients at risk for thromboembolic events.

A. Valerian root B. Garlic C. Aloe D. Saw palmetto

Correct Answer is B

Explanation

Rationale:

A. Valerian root: Valerian root is primarily used for its sedative properties and is commonly recommended for sleep disorders or anxiety. It does not have evidence-based benefits for lowering cholesterol levels and is not appropriate for this client's condition.

B. Garlic: Garlic has been shown in some studies to modestly reduce total cholesterol and low-density lipoprotein (LDL) levels. It may also have antiplatelet effects, making it a relevant herbal supplement for clients with elevated cholesterol when used appropriately.

C. Aloe: Aloe is typically used topically for wound healing or orally for constipation. It is not known to have any significant effect on lipid levels and is not recommended for cholesterol management.

D. Saw palmetto: Saw palmetto is most commonly used for benign prostatic hyperplasia (BPH) symptoms in men. It has no known lipid-lowering effects and is not suitable for managing high cholesterol.

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A nurse is collecting data from a client who has macular degeneration. Which of the following findings should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is B

Explanation

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