A nurse is reviewing a client’s laboratory results. Which of the following findings should the nurse be concerned about?

Sodium 126 mEq/l

Chloride 99 mmol/l

Albumin 4.9 mg/dl

Potassium 3.6 mEq/l

Answer and Explanation

The Correct Answer is A

A. Sodium 126 mEq/L: This value indicates hyponatremia, which can cause confusion, seizures, and fluid imbalance. Normal sodium levels are 135-145 mEq/L, so this is a critical finding.

B. Chloride 99 mmol/L: This is within the normal range (96-106 mmol/L), so it is not concerning.

C. Albumin 4.9 mg/dL: Normal albumin levels are 3.5-5.0 mg/dL, so this value is within range.

D. Potassium 3.6 mEq/L: Normal potassium levels are 3.5-5.0 mEq/L. This value is on the lower end but still within normal limits.

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Correct Answer is D

Explanation

A. Medications that limit the receptor activity: This describes an antagonist, which reduces or limits receptor activity.

B. Medications that block the receptor activity: This also describes an antagonist, which prevents receptor activation.

C. Medications that change the receptor activity: This statement is vague and does not clearly define an agonist.

D. Medications that activate the receptor activity and are synergistic: An agonist binds to a receptor and stimulates a response, often enhancing normal physiological functions.

Correct Answer is ["90"]

Explanation

Formula: 1 kg = 2.2 lbs

198 ÷ 2.2 = 90 kg (rounded to nearest whole number).

Correct answer: 90

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A nurse is reviewing a client’s laboratory results. Which of the following findings should the nurse be concerned about?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A group of nurses are discussing the difference of an agonist verses an antagonist. Which of the following medications may the nurse select as an agonist?

Correct Answer is D

Explanation

At an annual physical a patient weighs 198 lbs, which is the equivalent of ________ kilograms. numeric value only). (Round answer to nearest whole number, enter numeric value only.)

Correct Answer is ["90"]

Explanation

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