A nurse is caring for an older adult client who has left-sided heart failure. Which of the following assessment findings should the nurse expect?

Dependent edema

Frothy sputum

Nocturnal polyuria

Jugular distention

Answer and Explanation

The Correct Answer is B

Frothy sputum is a sign of left-sided heart failure, due to the pulmonary congestion and impaired gas exchange. The sputum may be pink-tinged or blood-streaked, indicating pulmonary edema.

a. Dependent edema is more likely to be seen in clients who have right-sided heart failure, due to the increased venous pressure and ﬂuid retention. The edema is usually symmetrical and aﬀects the lower extremities, abdomen, and sometimes the face.

c. Nocturnal polyuria is not a specific finding of left-sided heart failure, but it may occur in clients who have renal impairment, diabetes mellitus, or diuretic therapy.

d. Jugular distention is another sign of right-sided heart failure, due to the increased central venous pressure and backward ﬂow of blood into the superior vena cava. It is visible as a bulging of the neck veins, especially when the client is in a semi-Fowler's position.

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Correct Answer is B

Explanation

The priority nursing action is to notify the provider of the client's allergy because shellfish allergy may indicate an allergy to iodine, which is commonly used as a contrast dye in cardiac catheterization. This could cause a severe allergic reaction or anaphylaxis during the procedure, which could be life-threatening. The provider may need to order a diﬀerent type of contrast dye or premedicate the client with antihistamines or steroids to prevent an allergic reaction.

a. Ask the client if any other foods cause such a reaction is wrong because it is not the priority action and it does not address the potential risk of iodine allergy.

c. Notify the dietary department of the client's allergy is wrong because it is not relevant to the cardiac catheterization and it does not prevent an allergic reaction during the procedure.

d. Atach a wrist band indicating the client's allergy is wrong because it is not sufficient to alert the provider or the catheterization team of the client's allergy and it does not prevent an allergic reaction during the procedure.

Correct Answer is ["1"]

Explanation

To calculate the number of tablets, divide the total dose by the dose per tablet. In this case, the total dose is 1.5 mg / 3 = 0.5 mg and the dose per tablet is 0.5 mg. Therefore,

(number of tablets) = (0.5 mg) / (0.5 mg) = 1 tablet

Round the answer to the nearest tenth and use a leading zero if it applies. Do not use a trailing zero because it could be misread as a decimal point. Therefore, the nurse should administer 1 tablet per dose.

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A nurse is caring for an older adult client who has left-sided heart failure. Which of the following assessment findings should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse asks a client who is about to have a cardiac catheterization about any allergies. The client states, "I always get a rash when I eat shellfish." Which of the following is the priority nursing action?

Correct Answer is B

Explanation

Correct Answer is ["1"]

Explanation

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