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A nurse is collecting data from a client who has a calcium level of 8 mg/dL. Which of the following manifestations should the nurse expect?

Tetany

Constipation

Negative Chvostek sign

Elevated blood pressure

Answer and Explanation

The Correct Answer is A

a. Tetany: A calcium level of 8 mg/dl is low and can be associated with tetany.

b. Constipation:This is associated with hypercalcemia as opposed to hypocalcemia

c. Negative Chvostek sign: A positive Chvostek sign is associated with hypocalcemia, not hypercalcemia.

d. Elevated blood pressure: Elevated calcium levels are not typically associated with elevated blood pressure. Hypertension is not a common manifestation of hypercalcemia.

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Correct Answer is C

Explanation

a. Hypoglycemia: Hypokalemia is not typically associated with hypoglycemia.

b. Hyperreflexia: Hypokalemia can lead to decreased reflexes, not hyperreflexia.

c. Cardiac dysrhythmias: Hypokalemia can cause disturbances in cardiac conduction, potentially leading to dysrhythmias.

d. Increased appetite: Increased appetite is not a common manifestation of hypokalemia.

A. Complete heart block B. Atrial fibrillation C. Sinus tachycardia D. First-degree AV block.

Correct Answer is B

Explanation

a. Complete heart block: Complete heart block would typically present with a regular ventricular rate, but with no association between P waves and QRS complexes.

b. Atrial fibrillation: Atrial fibrillation is characterized by the absence of identifiable P waves and an irregular ventricular rate. The atria fibrillate, leading to chaotic electrical activity and an irregular ventricular response.

c. Sinus tachycardia: Sinus tachycardia is characterized by a regular ventricular rate and identifiable P waves. It is not associated with the absence of P waves.

d. First-degree AV block: First-degree AV block is characterized by a prolonged PR interval, but it does not result in the absence of P waves. The relationship between P waves and QRS

complexes is maintained.

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A nurse is collecting data from a client who has a calcium level of 8 mg/dL. Which of the following manifestations should the nurse expect?

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A nurse is reviewing the laboratory results of a client who is taking a loop diuretic and notes the client’s potassium level is 3.0 mEq/L. Which of the following physiological responses should the nurse expect related to the client’s hypokalemia?

Correct Answer is C

Explanation

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Correct Answer is B

Explanation

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