What is ischemia of cerebral tissue, with sequelae that may include paralysis, weakness, speech defects, and/or sensory changes that last more than 24 hours?
A) A migraine
B) A transient ischemic attack
C) Epilepsy
D) A cerebrovascular accident

Question

Quizplus · Accepted Answer

Ischemia of cerebral tissue that results in neurological deficits lasting more than 24 hours is consistent with a cerebrovascular accident (CVA), also known as a stroke. The symptoms listed in the question, including paralysis, weakness, speech defects, and sensory changes, are common sequelae of a stroke. A migraine is a type of headache that is typically accompanied by sensitivity to light and sound, nausea, and/or visual disturbances, but it does not typically result in lasting neurological deficits. A transient ischemic attack (TIA) is similar to a stroke in that it results from a temporary interruption of blood flow to the brain, but the symptoms typically resolve within 24 hours. Epilepsy is a neurological disorder characterized by recurrent seizures, but it does not typically result in the specific symptoms listed in the question.

What Is Ischemia of Cerebral Tissue, with Sequelae That May