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Blood carries oxygen and nutrients to the neurons (nerve cells) in the brain, so when the blood flow stops, the cells begin to die. As a result, the functions of the body controlled by the nerve cells can lose their ability to function.
The specific abilities that will be lost or affected by the stroke depend on the extent of the cell death and where in the brain the stroke happened.
The brain is...
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Source: ADAM Encyclopedia
A stroke is an interruption of the blood supply to any part of the brain. A stroke is sometimes called a "brain attack." See also: ... Read more »
Source: ADAM Encyclopedia
PrognosisStroke is the second leading cause of death worldwide. Mortality rates are declining, however. Over 75% of patients survive a first stroke... Read more »
If you are with someone who is experiencing these symptoms and cannot reach 911, drive them to the hospital immediately. If you are experiencing the... Read more »
Source: Medifocus Guidebook on: Stroke Rehabilitation
Brain damage from stroke may result in a variety of signs and symptoms, including: Weakness or paralysis of muscles Loss or reduced muscle... Read more »
Source: ADAM Encyclopedia
People at risk and partners or caretakers of people at risk for stroke should be aware of its typical symptoms. The stroke victim should get to the... Read more »