Posted by T_Bone on December 16, 2008 at 22:37:00 from (4.254.166.89):
In Reply to: O/T: Quiz: How do... posted by Chris in MO on December 16, 2008 at 21:00:09:
Hi Chris,
Some how I think this is not a serious question ?
General body heat for either heating or cooling is controlled by the animal controlling blood flow to the ears first, then on to other body parts specific too each breed of animal.
Example:
Rabbits can increase the blood flow to there ears where they can greatly influence the size of the blood vessels for more/less cooling without increasing their heart rate. The reason for the rabbit example is it's very easy too view this change on rabbit ears as the changing blood vessel size is easily seen by the human eye.
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