Answer: Temporary episodes of neurologic dysfunction
A client has a history of progressive carotid and cerebral atherosclerosis and experiences transient ischemic attacks (TIAs). How does the nurse explain TIAs to the client?

Orthostatic hypotension also known as postural hypotension is a medical condition wherein a person's blood pressure drops when standing up or sitting down. The drop in blood pressure may be sudden (vasovagal orthostatic hypotension) within 3 minutes (classic orthostatic hypotension) or gradual (delayed orthostatic hypotension). It is defined as a fall in systolic blood pressure of at least ...

A transient ischemic attack (TIA) commonly known as a mini-stroke is a brief episode of neurological dysfunction caused by loss of blood flow in the brain spinal cord or retina without tissue death (). TIAs have the same underlying mechanism as ischemic strokes.Both are caused ...