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Biology Ppr 5

Thread starter saheel
Start date May 20, 2010

May 20, 2010

#1

saheel

I am confused.. was the blood vessel an artery or a vein???? does an artery have a muscle wall??

May 20, 2010

#2

A.W.H

Yup it is an artery , thick wall + narrow lumen = high blood pressure = ARTERY

May 20, 2010

#3

saheel

awesome then its cool i got it right.... what about the explanation???

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