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May 30, 2015

Homework Help: biology

Posted by pooja on Friday, March 9, 2012 at 5:55am.

The heart lung machine is used so that surgeons can oprate on the arteries supplying heart muscle.the arteries may be diseased.
(a) Name these arteries and explain how they may become diseased
(b) suggest why a patient is put on a heart lung machine during such an operation.

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