Texas Certified Nursing Assistant (CNA) Practice Exam

The signs and symptoms of a stroke primarily revolve around sudden changes in bodily functions, as these changes indicate a disruption in the blood supply to the brain. In particular, sudden numbness, confusion, trouble speaking, and severe headache are hallmark indicators of a stroke.

Numbness typically occurs on one side of the body, which is a direct result of the brain’s inability to communicate effectively with that area due to diminished blood flow. Confusion and trouble with speech signal that the region of the brain responsible for cognition and language is affected. Additionally, a severe headache, often described as the worst that someone has ever experienced, may indicate bleeding in the brain, such as in the case of a hemorrhagic stroke.

Recognizing these symptoms can lead to immediate medical intervention, which is crucial for improving outcomes following a stroke. Early treatment can help minimize long-term damage and improve chances of recovery. Therefore, the presence of these symptoms is critical to identify a stroke promptly and respond appropriately.