Are all stroke patients paralyzed on one side?

Are all stroke patients paralyzed on one side?

• A. Yes
• B. No
• C. Only in hemorrhagic strokes
• D. Only in ischemic strokes

Answer: (B)

A stroke does not automatically cause paralysis on one side. The symptoms depend on which brain area is affected. Paralysis or weakness occurs when motor pathways are damaged, typically producing contralateral hemiparesis or hemiplegia, but many strokes involve other regions that affect speech, language, sensation, balance, or vision without causing paralysis. The type of stroke—hemorrhagic or ischemic—does not by itself determine whether paralysis occurs; both can produce motor deficits or other symptoms. So, not all stroke patients are paralyzed on one side; some have no paralysis, or weakness only in specific muscles, or different neurological deficits.

A stroke does not automatically cause paralysis on one side. The symptoms depend on which brain area is affected. Paralysis or weakness occurs when motor pathways are damaged, typically producing contralateral hemiparesis or hemiplegia, but many strokes involve other regions that affect speech, language, sensation, balance, or vision without causing paralysis. The type of stroke—hemorrhagic or ischemic—does not by itself determine whether paralysis occurs; both can produce motor deficits or other symptoms. So, not all stroke patients are paralyzed on one side; some have no paralysis, or weakness only in specific muscles, or different neurological deficits.