In assessing a client's nailbeds, the nurse notes that the angle between the nail and the nailbed is 200 degrees. Which action should the nurse take?

Determine the client's most recent hemoglobin level.

Document the presence of nailbed clubbing.

Administer a PRN prescription for oxygen.

Consult with a podiatrist to trim the client's toenails.

Answer and Explanation

The Correct Answer is B

A. Determine the client's most recent hemoglobin level: While low hemoglobin can be associated with conditions that cause clubbing, it's not the initial step. Documenting the finding is more important first.

B. Document the presence of nail bed clubbing: An angle of 200 degrees between the nail and nail bed is a classic sign of clubbing, which can be associated with various underlying conditions.

C. Administer a PRN prescription for oxygen: This is not indicated unless the client has respiratory problems, and clubbing itself doesn't necessitate oxygen.

D. Consult with a podiatrist: Consulting a podiatrist might be necessary for nail care in some situations, but it's not the most urgent action for nail bed clubbing. Documenting the finding and investigating the underlying cause is the priority.

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Correct Answer is D

Explanation

A. Triceps skin fold and mid-arm circumference. These measurements can provide some indication of nutritional status, but they may not be as reliable in older adults due to changes in body composition and skin elasticity.

B. Twenty-four-hour food recall, preferences, and allergies. While dietary information is important, it may not accurately reflect the client's current nutritional status.

C. Weight loss history and body surface area (BSA). While weight loss history is relevant, BSA is not typically used to assess nutritional status.

D. Body mass index (BMI) and serum albumin level. BMI is a commonly used indicator of nutritional status, and serum albumin level reflects protein status, which is important for assessing malnutrition.

A. Blood urea nitrogen (BUN). B. Glucose. C. White blood cell count (WBC). D. Hematocrit.

Correct Answer is D

Explanation

A. Blood urea nitrogen (BUN): Elevated BUN can indicate kidney problems, but it's not the primary test for melena (black, tarry stools) which suggests upper gastrointestinal bleeding.

B. Glucose: Glucose levels might be abnormal in some conditions that can cause bleeding, but it's not the most specific test for melena.

C. White blood cell count (WBC): WBC might be elevated in response to infection or inflammation, but it's not the most specific test for melena.

D. Hematocrit: Hematocrit measures the percentage of red blood cells in the blood. Melena can indicate significant blood loss, and monitoring hematocrit helps assess the severity of bleeding and potential need for blood transfusions.

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In assessing a client's nailbeds, the nurse notes that the angle between the nail and the nailbed is 200 degrees. Which action should the nurse take?

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Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is D

Explanation

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