A nurse is caring for a client who had an evacuation of a subdural hematoma. Which of the following actions should the nurse take first?

Observe for cerebrospinal ﬂuid (CSF) leaks from the evacuation site.

Check the oximeter.

Assess for an increase in temperature.

Monitor for manifestations of increased intracranial pressure.

Answer and Explanation

The Correct Answer is B

Choice A Reason: Observing for cerebrospinal ﬂuid (CSF) leaks from the evacuation site is important, but not the first action that the nurse should take. CSF leaks can indicate a breach in the dura mater, which can increase the risk of infection and meningitis. The nurse should inspect the dressing and the nose and ears for any clear or bloody drainage, and report any findings to the provider. However, these measures are secondary to ensuring adequate oxygenation and perfusion.

Choice B Reason: The first action the nurse should take when caring for a client post-evacuation of a subdural hematoma is to check the oximeter to ensure adequate oxygenation. Maintaining proper oxygenation is a priority because hypoxia and hypercapnia can lead to cerebral vasodilation, increasing intracranial pressure (ICP) and worsening neurological outcomes. Key Concept: Always prioritize Airway, Breathing, and Circulation (ABCs) when determining the most immediate nursing intervention.

Choice C Reason: Assessing for an increase in temperature is another important action, but not the first one that the nurse should take. An increase in temperature can indicate an infection, inﬂammation, or damage to the hypothalamus, which can aﬀect the thermoregulation of the body. The nurse should monitor the temperature and administer antipyretics as prescribed. However, these measures are secondary to ensuring adequate oxygenation and perfusion.

Choice D Reason:This is crucial, but oxygenation status should be checked first since low oxygen levels can worsen ICP.

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Correct Answer is A

Explanation

Choice A Reason: This is correct because respiratory acidosis is characterized by a low pH and a high PaCO2, indicating that the client has impaired ventilation and excess carbon dioxide in the blood.

Choice B Reason: This is incorrect because respiratory alkalosis is characterized by a high pH and a low PaCO2, indicating that the client has increased ventilation and reduced carbon dioxide in the blood.

Choice C Reason: This is incorrect because metabolic acidosis is characterized by a low pH and a low HCO3, indicating that the client has an excess of metabolic acids or a loss of base in the blood.

Choice D Reason: This is incorrect because metabolic alkalosis is characterized by a high pH and a high HCO3, indicating that the client has an excess of base or a loss of metabolic acids in the blood.

A. Headache B. Severe dyspnea C. Nausea D. Hypotension E. Hypotension

Correct Answer is ["B","D","E"]

Explanation

Choice A Reason: This choice is incorrect because headache is not a common manifestation of ARF. Headache may be caused by various factors such as dehydration, stress, sinusitis, or migraine, but it does not indicate ARF.

Choice B Reason: This choice is correct because severe dyspnea is a common manifestation of ARF. Dyspnea is a difficulty or discomfort in breathing that aﬀects the oxygen delivery and carbon dioxide removal from the body. It may be caused by various factors such as lung disease, heart disease, anemia, or anxiety, but it indicates ARF when it is severe and persistent.

Choice C Reason: This choice is incorrect because nausea is not a common manifestation of ARF. Nausea is a sensation of uneasiness or discomfort in the stomach that may precede vomiting. It may be caused by various factors such as food poisoning, motion sickness, medication side eﬀects, or pregnancy, but it does not indicate ARF.

Choice D Reason: This choice is correct because hypotension is a common manifestation of ARF. Hypotension is a condition in which the blood pressure is lower than normal (less than 90/60 mm Hg). It may be caused by various factors such as dehydration, blood loss, sepsis, or shock, but it indicates ARF when it is due to reduced cardiac output or vasodilation from hypoxia.

Choice E Reason: This choice is correct because decreased level of consciousness is a common manifestation of ARF. Decreased level of consciousness is a condition in which the person has impaired awareness or responsiveness to stimuli. It may be caused by various factors such as brain injury, stroke, seizure, or drug overdose, but it indicates ARF when it is due to increased carbon dioxide levels (hypercapnia) or decreased oxygen levels (hypoxemia) in the brain.

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A nurse is caring for a client who had an evacuation of a subdural hematoma. Which of the following actions should the nurse take first?

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Explanation

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