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Xi foot kind does dinosaur contract hypertensive disease?
From;  Author:Stand originally
Xi foot kind dinosaurian, resemble Ma Menxi dragon especially such large Xi foot kind dinosaurian neck is controlled in 10 meters mostly, the heart should send department of in the end blood, blood pressure really not low. But Xi foot kind dinosaur is in Jurassic Period is exceedingly prosperous, showing this higher blood pressure is to be in their normal physiology limits, and the morbid state that is not hypertension. Still a kind of viewpoint thinks, as a result of Xi foot kind dinosaurian neck costal region is very long, go against a neck bend and hold high, so their neck is smooth extend go. If be really such, xi foot kind dinosaurian blood pressure is met inferior, is not taller. Why to plant without giving thought to circumstance, xi foot kind dinosaur did not have high blood pressure ill