Sphygmomanometer how it works what are the components in it
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It measures blood pressure by constricting the arterioles.
The main component in it is mercury
The main component in it is mercury
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Answer:
A sphygmomanometer consists of an inflatable cuff, a measuring unit (the mercury manometer, or aneroid gauge), and a mechanism for inflation which may be a manually operated bulb and valve or a pump operated electrically.
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