Blood Pressure of a Yak?

[Nooneparticular]

I have a college assignment and i have to talk about the adaptations of a Yak, i was wondering about their blood pressure, is it high or low and why?

 

[DavidEvini]

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Getting nervous about the test will definitely affect the resultSometimes it frustrates me that I can't do things as easily as before, but I can't fight nature. My wife and I try to get a full check-up at least once a year. How often do I have to check my blood pressure at home?