The healthcare provider prescribes diagnostic tests for a patient whose chest x-ray indicates pneumonia. Which diagnostic test should the nurse prepare the patient for?

Computerized tomography (CT) of the chest.

Arterial blood gases (ABG).

Sputum culture and sensitivity.

Blood cultures.

Answer and Explanation

The Correct Answer is C

Choice A rationale
A CT scan of the chest can be performed to detect the severity of infection in pneumonia. However, it is not typically the first diagnostic test prescribed. It is usually recommended if the pneumonia isn’t clearing as quickly as expected.
Choice B rationale
Arterial blood gases (ABG) can be used to measure the oxygen level in your blood. Pneumonia can prevent your lungs from moving enough oxygen into your bloodstream. However, ABG is not typically the first diagnostic test prescribed for pneumonia.
Choice C rationale
A sputum culture test is often used to confirm the cause of infection in pneumonia. This test involves taking a sample of fluid from your lungs (sputum) after a deep cough and analyzing it to help pinpoint the cause of the infection.
Choice D rationale
Blood cultures can identify the germ causing your pneumonia and also show whether a bacterial infection has spread to your blood. However, they are not typically the first diagnostic test prescribed for pneumonia.

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Correct Answer is C

Explanation

Choice A rationale
While the activity level of bowel sounds can provide information about the functioning of the gastrointestinal system, it is not the most important data to manage the patient’s pain from chronic pancreatitis.
Choice B rationale
The level and amount of physical activity can affect the patient’s pain level, but it is not the most crucial data for managing pain in chronic pancreatitis.
Choice C rationale
Eating patterns of dietary intake are the most important data to manage the patient’s pain. In chronic pancreatitis, certain foods can exacerbate the pain. Understanding the patient’s dietary habits can help in providing appropriate dietary modifications.
Choice D rationale
The color and consistency of feces can provide information about the patient’s digestive health, but it is not the most important data to manage the patient’s pain from chronic pancreatitis.

A. The patient exclusively consumes lactose-free dairy products. B. The patient meticulously cleans and peels all fresh fruits and vegetables. C. The patient enjoys fat-free yogurt as an occasional snack. D. The patient has eliminated grains from their diet.

Correct Answer is C

Explanation

Choice A rationale
Exclusively consuming lactose-free dairy products is not a specific characteristic of the DASH diet. While the DASH diet recommends low-fat or fat-free dairy products, it does not specifically require them to be lactose-free.
Choice B rationale
Meticulously cleaning and peeling all fresh fruits and vegetables is a good practice for food safety, but it is not specific to the DASH diet.
Choice C rationale
Enjoying fat-free yogurt as an occasional snack aligns with the DASH diet’s emphasis on low-fat dairy products.
Choice D rationale
Eliminating grains from the diet is not recommended in the DASH diet. On the contrary, the DASH diet encourages the consumption of whole grains.

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The healthcare provider prescribes diagnostic tests for a patient whose chest x-ray indicates pneumonia. Which diagnostic test should the nurse prepare the patient for?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is C

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