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The human body has an average temperatur...

The human body has an average temperature of `98^(@)F`.Assume that vapour pressure of the blood in the veins beahaves like that of pure water. Find the minimum atmosphric pressure which is necessary to prevent the blood from boling. Use figure of the text for the vapour.

Text Solution

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The temperature of body is `98^@ F = 37^@C` .
` At 37^@C `from the graph SVP = just less
than 50 mm
B.P. is the temperature when atmospheric
pressure equal the vapour pressure of the
blood. Thus minimum, pressure to prevent
boiling is 50 mm of Hg.
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