NR 509 APEA EXAM REVIEW QUESTIONS AND CORRECT ANSWERS, FREQUENTLY TESTED AND RATED A CHAMBERLAIN COLLEGE OF NURSING

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NR 509 APEA EXAM REVIEW QUESTIONS AND CORRECT ANSWERS, FREQUENTLY TESTED AND RATED A CHAMBERLAIN COLLEGE OF NURSING A transient ischemic attack is: a transient episode of neurologic dysfunction by... focal brain, spinal cord, or retinal ischemia, without acute infarction. Correctan infarction of the central nervous system tissue that may be silent or symptomatic.the abrupt onset of motor or sensory deficits. Incorrectfocal or asymmetric weaknesses caused by central and peripheral nerve damage. Explanation: TIA is now defined as “a transient episode of neurological dysfunction caused by focal brain, spinal cord, or retinal ischemia, without acute infarction.” Ischemic stroke is “an infarction of central nervous system tissue” that may be symptomatic or silent. The other terms are not related to the new definitions. Question: A patient is asked to visually follow a finger through the cardinal fields of gaze. Which cranial nerves are being assessed? III, IVIII, IV, VI CorrectV, VI, VII Explanation: Visually following a finger through the cardinal fields of gaze is one way to assess the oculomotor (CN III), trochlear (CN IV) and abducens (CN VI) nerves. CN I is the olfactory nerve and assesses smell. CN II is the optic nerve and assesses visual acuity. CN V is the trigeminal nerve and assesses both sensory and motor functions. Question: Uncontrolled electrical activity in the brain, which may produce minor physical signs, thought disturbances, or disturbed motor activity is: [Show More]

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