Blood Circulation.
 
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Blood Circulation.

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David Green
(@david-green)
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Joined: 6 years ago
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A teacher was giving a lesson on the circulation of the blood trying to make the matter clearer,

she said, 'Now, class, if I stood on my head, the blood, as you know, would run into it, and I would turn red in the face.'

'Yes,' the class said.

'Then why is it that while I am standing upright in the ordinary positions the blood doesn't run into my feet?'

A little fellow shouted, Cause your feet ain't empty.'



   
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Geoff Jowett
(@geoff-jowett)
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Posts: 7130
 

like it!



   
David Green, John Kuvakas, David Green and 1 people reacted
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