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AlexFokin [52]
3 years ago
9

The image below shows a common blood pressure gauge what does this device do?

Biology
2 answers:
Levart [38]3 years ago
7 0
The correct answer is B.
Mrac [35]3 years ago
3 0

Answer: Option B

Explanation:

The image attached here shows the blood pressure measuring gauge. The blood pressure is the measured using this device known as sphygmomanometer which has mercury filled in a column upto a certain height.

The pressure by which the blood flows through the heart and inside the body is calculated by the help of this measurement device.

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