What is the difference between a CVA (Stroke) and TIA (Transient Ischemic Atack)?
CVA is a temporary neurologic deficit and a TIA is more long-term deficit
There is no difference
TIA is a temporary neurologic deficit and a CVA is more long-term deficit
CVA results from temporary impairment of blood flow and TIA is long-term impairment
The Correct Answer is C
Choice A: CVA is a temporary neurologic deficit and a TIA is more long-term deficit is not correct, as it reverses the definitions of CVA and TIA.
Choice B: There is no difference is not correct, as there are significant differences between CVA and TIA in terms of duration, severity, and prognosis.
Choice C: TIA is a temporary neurologic deficit and a CVA is more long-term deficit is correct, as it accurately describes the difference between CVA and TIA. A TIA is a brief episode of neurologic dysfunction caused by focal brain ischemia that resolves within 24 hours, while a CVA is a permanent or lasting damage to brain tissue caused by ischemia or hemorrhage.
Choice D: CVA results from temporary impairment of blood flow and TIA is long-term impairment is not correct, as it reverses the causes of CVA and TIA.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A: Respiratory status is the first priority, as it can affect the oxygenation and perfusion of the brain and other vital organs. The nurse should assess the rate, rhythm, depth, and quality of breathing, as well as the use of accessory muscles, chest expansion, and lung sounds.
Choice B: Alertness is not the first priority, but rather a component of the level of consciousness. The nurse should assess the patient's ability to open their eyes spontaneously or in response to stimuli, as well as their orientation to person, place, time, and situation.
Choice C: Motor response is not the first priority, but rather a component of the level of consciousness. The nurse should assess the patient's ability to move their limbs voluntarily or in response to stimuli, as well as their muscle strength, tone, and coordination.
Choice D: Verbal response is not the first priority, but rather a component of the level of consciousness. The nurse should assess the patient's ability to speak clearly and coherently, as well as their content and appropriateness of speech.
Correct Answer is D
Explanation
Choice A: Flaccidity is not an early sign of intracranial pressure, but rather a late sign of brainstem compression or damage.
Choice B: Projectile vomiting is not an early sign of intracranial pressure, but rather a sign of increased pressure in the posterior fossa or cerebellum.
Choice C: Stupor is not an early sign of intracranial pressure, but rather a sign of severe impairment of consciousness or coma.
Choice D: Changes in level of consciousness is an early sign of intracranial pressure, as it reflects the brain's response to decreased oxygen and increased pressure.
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