Kirin has a high head, and in the case of an adult, it rises about 6 meters above the ground, resulting in high blood pressure. This is a long way for the heart to pump blood against gravity. May 21, 2021
Why do large animals have high blood pressure?
A diastolic blood pressure is required to prevent the collapse of large blood vessels. Therefore, the larger the animal (and therefore the blood vessels), the higher the blood pressure needs to be. Dogs and cats are in the same range as humans, but elephants have a much higher average blood pressure to keep much larger blood vessels open.
Does the giraffe have the highest blood pressure?
Giraffes are one of the highest blood pressures in mammals. It reaches 280/180 mm Hg (120/80 mmHg), which is twice that of humans.
What is the blood pressure of a giraffe?
In fact, according to zoologists, the blood pressure of an adult giraffe can reach 300/180 millimeters. This is about twice that of an adult. But it's close to their hearts. In their minds, giraffe blood pressure remains about the same as human blood pressure.
How does a giraffe control blood pressure?
And to compensate for high blood pressure, blood vessels contract and dilate to maintain volume. Giraffes wear natural compression socks on the neck and legs in the form of very tight skin. This allows blood to return to the heart instead of collecting in the legs. 2017
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