Q.

Blood pressure is measured by

A. Barometer
B. Sphygmanometer
C. Hydrometer
D. Thermometer
Answer» B. Sphygmanometer
Explanation: Sphygmomanometeran instrument for measuring blood pressure. It typically consists of an inflatable rubber cuff which is applied to the arm and connected to a column of mercury next to a graduated scale.
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Biology (GK)

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