Expalin heart attack and stroke.?!
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Answers:
Stroke is bleeding in brain, heart attack is clot in heart valve.
Other Answers:
Stroke: A cut-off of blood circulation to the brain
Heart-attack: A circumstance in which the heart fails from stress.
Bleeding in the brain is called cereberal palsy.
Source(s):
Science class
This is a really big subject - surf over to www.webmd.com for some accurate information.
Good luck,
DC :-)
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