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A client who weighs 160 pounds receives a prescription for gentamicin 5 mg/kg/day IV in divided doses every 8 hours. How many mg should the nurse administer with each dose? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

Answer and Explanation

The Correct Answer is ["121"]

Calculation Steps:

Step 1: Convert weight from pounds to kilograms: 160 pounds ÷ 2.2 = 72.7 kg. Result = 72.7 kg.

Step 2: Calculate the total daily dose: 5 mg/kg/day × 72.7 kg = 363.5 mg/day. Result = 363.5 mg/day.

Step 3: Calculate the dose per administration: 363.5 mg/day ÷ 3 doses/day = 121.2 mg/dose. Result = 121.2 mg/dose.

Step 4: Round to the nearest whole number: 121.2 mg ≈ 121 mg.

Result = 121 mg.

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Correct Answer is ["A","B","D"]

Explanation

Choice A reason: The sedimentation rate (ESR) is a common test used to detect inflammation associated with conditions such as rheumatoid arthritis. An elevated ESR indicates the presence of inflammation in the body.

Choice B reason: Anti-cyclic citrullinated peptide (anti-CCP) antibodies are highly specific for rheumatoid arthritis and are useful in confirming the diagnosis. The presence of these antibodies can help distinguish RA from other inflammatory conditions.

Choice C reason: D-Dimer is primarily used to rule out thrombotic conditions such as deep vein thrombosis and pulmonary embolism. It is not specifically related to the diagnosis or management of rheumatoid arthritis.

Choice D reason: C-reactive protein (CRP) is another marker of inflammation that is often elevated in rheumatoid arthritis. It provides information about the level of inflammation and can be used to monitor disease activity and response to treatment.

Choice E reason: While a white blood cell count can provide general information about infection or inflammation, it is not specific to rheumatoid arthritis and is not as useful as the other tests mentioned for diagnosing or managing RA.

A. Avoid strenuous activity and sports for at least 2 weeks. B. Report any painful urination, blood in urine, or fever. C. Report any allergies to shellfish or iodine. D. Lay prone for 24 hours after the procedure.

Correct Answer is B

Explanation

Choice A reason: Avoiding strenuous activity for 2 weeks is not typically required after a cystoscopy.

Choice B reason: Reporting painful urination, blood in urine, or fever is important as these may indicate complications such as infection.

Choice C reason: Shellfish or iodine allergies are not relevant for a cystoscopy, as contrast dyes are not typically used in this procedure.

Choice D reason: Laying prone for 24 hours is not necessary after a cystoscopy.

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A client who weighs 160 pounds receives a prescription for gentamicin 5 mg/kg/day IV in divided doses every 8 hours. How many mg should the nurse administer with each dose? (Enter numerical value only. If rounding is required, round to the nearest whole number.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["A","B","D"]

Explanation

Which instruction should the nurse provide to a client who is preparing to have a cystoscopy?

Correct Answer is B

Explanation

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