The nurse is teaching a class to a group of staff nurses about traumatic brain injury which condition would the nurse identify as having the highest risk of a fatal outcome within the first 24 hours post-injury?
Subdural hematoma
Diffuse axonal injury
Intracranial hemorrhage
Epidural hematoma
The Correct Answer is D
A. Subdural hematoma: Subdural hematomas develop more slowly and typically present a higher risk for delayed deterioration, but not usually within the first 24 hours.
B. Diffuse axonal injury: While severe, diffuse axonal injury typically causes a prolonged coma rather than immediate fatality within 24 hours.
C. Intracranial hemorrhage: This is severe but often depends on the size and location of the bleed.
D. Epidural hematoma: Epidural hematomas are associated with arterial bleeding and rapid deterioration due to increased intracranial pressure, making them the most fatal within 24 hours.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Restlessness: This may occur in the pre-active phase of dying but is not specific to the actively dying phase.
B. Decreased appetite: A reduced appetite is common earlier in the dying process, not specific to the actively dying phase.
C. Skin pallor: Skin changes, such as pallor, occur earlier; mottling is more indicative of the actively dying phase.
D. Anuria: Anuria (absence of urine output) is a hallmark sign of multisystem failure and the actively dying phase.
Correct Answer is C
Explanation
A. Atrial tachycardia: Atrial tachycardia is a rapid heart rhythm originating from the atria, but it does not have the characteristic "sawtooth" pattern seen in atrial flutter.
B. Ventricular fibrillation: Ventricular fibrillation is a chaotic rhythm originating from the ventricles, characterized by irregular, rapid waves with no discernible P waves or QRS complexes.
C. Atrial flutter: Atrial flutter is recognized by a "sawtooth" pattern of P waves, indicating rapid atrial depolarizations.
D. Sinus bradycardia: Sinus bradycardia is a slow but regular rhythm originating from the sinus node, with normal P waves and QRS complexes.
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