The nurse is caring for a client in the irreversible stage of shock. The nurse is explaining to the client's family the poor prognosis. Which would the nurse be most accurate to explain as the rationale for imminent death?

Limited gas exchange

Multiple organ failure

Endotoxins in the system

Brain death

Answer and Explanation

The Correct Answer is B

A. Limited gas exchange: Impaired gas exchange occurs in earlier stages of shock due to poor perfusion and fluid accumulation, especially in the lungs. While serious, it is typically one component and not the final pathway leading to death.
B. Multiple organ failure: Irreversible shock leads to widespread cellular death and systemic hypoperfusion, causing failure of multiple organ systems. Once multiple organs shut down, the body can no longer sustain life due to failure of the body's compensatory mechanisms, and recovery is no longer possible.
C. Endotoxins in the system: Endotoxins may be present in septic shock and can contribute to inflammation and organ damage. However, their presence alone does not define the terminal stage of shock without resulting in systemic organ failure.
D. Brain death: Brain death may result from prolonged hypoxia or trauma, but it is not the defining feature of irreversible shock. In this stage, death results from the collapse of multiple organ systems rather than isolated neurological failure.

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Correct Answer is D

Explanation

A. "I will drink at least 3 L of fluid per day.": While staying hydrated is beneficial, fluid intake is not directly related to the side effects or safety concerns of azathioprine. Some medications can affect the kidneys, making hydration crucial, but it's not the primary concern related to immune suppression.
B. "I will stop taking my medication if I notice any side effects and then notify the doctor.": Abruptly discontinuing azathioprine without physician approval may worsen Crohn's disease or cause withdrawal issues. Medication changes should always be guided by the healthcare provider to ensure safety and continuity of care.
C. "I will notify the doctor if I am not having a bowel movement daily.": Constipation is not a primary concern with azathioprine therapy, and bowel patterns may vary with Crohn’s flares. Monitoring for signs of infection or bone marrow suppression is far more critical with this drug.
D. "I will notify the doctor if I have a fever or any other signs of infection.":
Azathioprine suppresses immune function, increasing the risk for potentially serious infections. Prompt reporting of fever allows for early intervention to prevent sepsis or other complications in immunocompromised individuals.

A. echocardiography B. positron emission tomography (PET) scan C. fluorescein angiography D. computed tomographic (CT) scan

Correct Answer is A

Explanation

A. Echocardiography: This test uses ultrasound to visualize heart structures and assess left ventricular function and thickness. It’s the primary tool for evaluating hypertensive effects on the heart.
B. Positron emission tomography (PET) scan: PET scans assess metabolic activity and are used in oncology and some cardiac studies but are not first-line for evaluating left ventricular changes due to hypertension.
C. Fluorescein angiography: This test is used in ophthalmology to assess retinal blood vessels and has no relevance to cardiac or ventricular function.
D. Computed tomographic (CT) scan: CT scans may detect structural abnormalities but are not typically used to assess left ventricular function in hypertension. Echocardiography is more precise and noninvasive for this purpose.

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The nurse is caring for a client in the irreversible stage of shock. The nurse is explaining to the client's family the poor prognosis. Which would the nurse be most accurate to explain as the rationale for imminent death?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client is taking the immunosuppressant medication, azathioprine (Imuran), for the treatment of Crohn's disease. What statement made by the client demonstrates an understanding of the side effects of this medication?

Correct Answer is D

Explanation

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Correct Answer is A

Explanation

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