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: Inability to move or respond except for eye movements due to a lesion affecting the pons is a description of locked-in syndrome, as it is a state of complete paralysis and preserved consciousness caused by damage to the brainstem.
Choice B: Unconsciousness, unarousable unresponsiveness is not a description of locked-in syndrome, but rather a description of coma, as it is a state of complete loss of consciousness and reflexes caused by severe brain injury.
Choice C: Unresponsiveness to the environment, makes no movement or sound but sometimes opens eyes is not a description of locked-in syndrome, but rather a description of akinetic mutism, as it is a state of severe apathy and reduced motor activity caused by damage to the frontal lobes or basal ganglia.
Choice D: Devoid of cognitive function but has sleep-wake cycles is not a description of locked-in syndrome, but rather a description of persistent vegetative state, as it is a state of minimal awareness and responsiveness caused by widespread brain damage.
Correct Answer is D
Explanation
Choice A: Incontinence is a cause of skin breakdown, as it can expose the skin to moisture, bacteria, and chemicals that can irritate and damage the skin.
Choice B: Altered level of consciousness is a cause of skin breakdown, as it can impair the patient's ability to sense and report pain, discomfort, or pressure on the skin.
Choice C: Immobility is a cause of skin breakdown, as it can reduce the blood flow and oxygen to the skin and increase the pressure on bony prominences.
Choice D: All of the above is correct, as all of these factors can contribute to skin breakdown.
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