Stroke is a cerebrovascular disease (blood vessels of the brain). The disease is characterized by infrac cerebral (brain tissue death)
caused by reduced blood flow and oxygen to the brain is reduced blood
flow and oxygen could be due to a blockage or rupture of blood vessel
constriction.In this context, WHO defines stroke as symptoms of nervous system
function deficits that are in result by cerebrovascular diseases and not
by others of it.Still according to the WHO, the disease is
characterized by the occurrence of paralysis as a result of damage to
blood vessels in the brain.
Meanwhile
an other source defines that stroke is a neurological disorder that
occurs suddenly funsi due to sudden blood supply to a part of the brain,
so that the circulation in the brain is interrupted. Lack of blood flow and oxygen leads to a series of biochemical
reactions that can damage and cell death of nerve cells in the brain
that lead to / resulting in paralysis of speech and loss of
consciousness movement disorders.
Formerly
disease is only experienced by the elderly, because of the aging
process results in arteriosclerosis arteries harden and narrow, but now
stroke could threaten the productive age due to a lack of attention to a
healthy diet, especially those people who like to consume cholesterol
foods height.
Published by press-online diva author: Putheran, AD, 2012. Hours Piket Organ Human. BodyYogyakarta: Diva Press
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