A patient presents to the emergency department with a high fever, chills, chest pain worsened by deep breathing, and a cough producing rusty-colored sputum. Which of the following diagnostic tests is most likely to confirm the nurse's suspicion of pneumonia?

Pulmonary Function Test (PFT)

Electrocardiogram (ECG)

Complete Blood Count (CBC)

Chest X-ray

Answer and Explanation

The Correct Answer is D

A. Pulmonary Function Test (PFT). PFTs assess lung function but do not provide diagnostic information for infections like pneumonia.

B. Electrocardiogram (ECG). An ECG assesses heart function and would not help in diagnosing a respiratory infection like pneumonia.

C. Complete Blood Count (CBC). A CBC may indicate infection through elevated white blood cells, but it does not confirm pneumonia or identify its location in the lungs.

D. Chest X-ray. A chest X-ray is the most useful diagnostic tool to confirm pneumonia. It can reveal infiltrates or consolidation in the lungs, which are characteristic of pneumonia.

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Correct Answer is D

Explanation

A. I need to monitor the puncture site for signs of infection such as redness or swelling. Monitoring the puncture site is crucial for detecting any signs of infection or complications, which the patient should be aware of.

B. I should follow a heart-healthy diet to support my recovery. A heart-healthy diet is recommended to manage cholesterol levels and prevent further coronary artery disease progression.

C. I will take my prescribed medications as directed by my doctor. Following the medication regimen is important for preventing complications and supporting recovery, especially for blood thinners or other cardiac medications.

D. I can resume my regular physical activities immediately after I get home. This statement indicates a need for further teaching, as patients should gradually resume physical activities and avoid strenuous activities immediately after PTCA to prevent complications, such as bleeding at the catheter insertion site.

A. Encourage the client to walk on the injured ankle to promote circulation. B. Immerse the ankle in want water immediately after the in C. Apply ice to the affected ankle for the first 24-72 hours. D. Perform deep tissue massage on the injured area to reduce pain.

Correct Answer is C

Explanation

A. Encourage the client to walk on the injured ankle to promote circulation. Weight-bearing activities should be avoided initially after a Grade II sprain to prevent further injury.

B. Immerse the ankle in warm water immediately after the injury. Ice, rather than warmth, is recommended immediately following an injury to reduce swelling and inflammation.

C. Apply ice to the affected ankle for the first 24-72 hours. Applying ice for 24-72 hours helps reduce swelling and pain by causing vasoconstriction and controlling inflammation in the acute phase.

D. Perform deep tissue massage on the injured area to reduce pain. Massaging a newly sprained ankle can aggravate inflammation and cause additional tissue damage.

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A patient presents to the emergency department with a high fever, chills, chest pain worsened by deep breathing, and a cough producing rusty-colored sputum. Which of the following diagnostic tests is most likely to confirm the nurse's suspicion of pneumonia?

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Naxlex Comprehensive Predictor Exams

A patient who recently underwent percutaneous transluminal coronary angioplasty (PTCA) is being discharged. Which of the following statements made by the patient indicates the need for further teaching?

Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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