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 A

Explanation

Choice A rationale
An ABO incompatibility reaction can occur if a patient receives the wrong type of blood during a blood transfusion. Symptoms of an ABO incompatibility reaction include lower back pain and hypotension, which are serious and should be reported immediately to the healthcare provider.
Choice B rationale
A delayed painful rash with urticaria is not typically a symptom of an ABO incompatibility reaction. While it could indicate an allergic reaction, it is not as immediate or potentially life-threatening as the symptoms in Choice A1.
Choice C rationale
Acute rhinitis and nasal stuffiness are more commonly associated with respiratory infections, not ABO incompatibility reactions. These symptoms are not typically a direct result of a blood transfusion.
Choice D rationale
Arthritic joint changes and chronic pain are not associated with ABO incompatibility reactions. These symptoms are more likely related to long-term conditions like arthritis.

A. Eat a diet that is high in protein and vitamins A and C. B. Maintain bed rest as much as possible. C. Keep legs elevated when sitting or lying down. D. Inspect ankles daily for areas of darkening skin. E. Apply intermittent cold compresses four times daily.

Correct Answer is ["A","C","D"]

Explanation

Choice A rationale
Eating a diet that is high in protein and vitamins A and C is beneficial for wound healing. Protein is essential for tissue repair, while vitamins A and C play a crucial role in collagen synthesis, which is vital for wound healing.
Choice B rationale
Maintaining bed rest as much as possible is not the best advice for a patient with venous leg ulcers. Mobility improves blood circulation, which can aid in the healing of the ulcers.
Choice C rationale
Keeping legs elevated when sitting or lying down can help reduce swelling and improve blood flow, which can promote healing of the ulcers.
Choice D rationale
Inspecting ankles daily for areas of darkening skin is important as it can help in early detection of any potential complications or worsening of the condition.
Choice E rationale
Applying intermittent cold compresses four times daily is not typically recommended for venous leg ulcers. The standard treatment involves cleaning and dressing the wound, using compression therapy, and in some cases, taking prescribed medications.

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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

A client experiences an ABO incompatibility reaction after multiple blood transfusions. Which finding should the nurse report immediately to the healthcare provider?

Correct Answer is A

Explanation

The nurse is providing discharge teaching to an older adult patient hospitalized for treatment of venous leg ulcers. Which instructions should the nurse include in the teaching plan? (Select all that apply.)

Correct Answer is ["A","C","D"]

Explanation

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