Martha, a 55-year-old with a past medical history of hypertension, asks you about decreasing her risk for sun damage during her frequent beach trips. Which advice is most accurate?

Increasing sun exposure by 10 minutes each day will minimize risk.

Water-resistant sunscreens are all you need while swimming.

Use a sunscreen with SPF of at least 10

Avoid direct sun exposure between 10 AM and 2 PM.

Answer and Explanation

The Correct Answer is D

A.   Increasing sun exposure would actually increase the risk of sun damage and skin cancer rather than minimizing it.
B.   While water-resistant sunscreens are important for protection during swimming, they are not the only measure needed to reduce sun damage, especially during extended sun exposure periods.
C.   A sunscreen with SPF of at least 10 may not provide sufficient protection, especially for someone spending extended periods of time in direct sunlight. Higher SPF is generally recommended.
D.   Avoiding direct sun exposure between 10 AM and 2 PM is crucial because during these hours, the sun's rays are the strongest, increasing the risk of sunburn and skin

damage. Opting for shade or protective clothing during these hours can significantly reduce the risk of sun damage.

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Correct Answer is C

Explanation

A. Wearing sunglasses is not relevant to the side effects or precautions associated with ciprofloxacin.
B. Ciprofloxacin does not cause artificial tanning.

C. Ciprofloxacin can increase sensitivity to sunlight, leading to sunburn. Using sunscreen with a high SPF can help prevent sunburn while taking this medication.
D. Sun exposure does not typically affect the effectiveness of ciprofloxacin, but it can increase the risk of sunburn due to photosensitivity.

A. To identify and classify leukemic cells B. To count red blood cells C. To assess kidney function D. To measure plasma electrolytes

Correct Answer is A

Explanation

A. Flow cytometry is commonly used in the diagnosis and classification of leukemias and lymphomas by analyzing the cellular characteristics of blood or tissue samples.
B. Flow cytometry can be used for cell counting, but it is not the primary reason for using it in Anna's case.
C. Flow cytometry is not typically used to assess kidney function. Other tests such as serum creatinine and urine analysis are more commonly used for this purpose.
D. Flow cytometry does not measure plasma electrolytes. Electrolyte measurements are typically done through blood tests like basic metabolic panels.

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Martha, a 55-year-old with a past medical history of hypertension, asks you about decreasing her risk for sun damage during her frequent beach trips. Which advice is most accurate?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Thomas, 42, with a past history of kidney stones, has been prescribed ciprofloxacin for a UTI. Lab values indicate normal renal function. What should be included in the teaching plan?

Correct Answer is C

Explanation

Anna, 45, presents with lymphadenopathy and an abnormal CBC. The healthcare provider orders flow cytometry. What is the primary reason for using flow cytometry in Anna's case?

Correct Answer is A

Explanation

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