Assertion: giraffe's blood pressure | /r/CapableOf | stabilize in the brain
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Source sentences:
text: Because of the great distance between the heart and the head (situated far above the animal’s head, and far below the head), giraffes need a regulatory mechanism that keeps the blood pressure in the brain constant ; for this they have a system formed by small arterieswhich dilate to varying degrees, and allow blood pressure to stabilize in the brain.