the heart is an organ
it is in the left side of the chest
if it stops working you die
so it is very important
it has ptingy fibers or something like that in it
it as an axis
it is very important
it has a pacemaker that send off about 300 impulses a minute!!!!
theses get picked up but the something or other and then it radiates down the bunndle of His and the make the atria contract and then the ventricles
Tuesday 2 October 2007
the heart
Subscribe to:
Post Comments (Atom)
1 comment:
what a pile of balmy old cack!!!!Q
i have never heard such plange!!!!!
APJ
Post a Comment