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measures a person's blood pressure when the heart contracts and relaxes
hope this helps
The device in the image is called a sphygmomanometer.
What is a sphygmomanometer?
A sphygmomanometer is a device that is used to check and measure blood pressure levels.
- A scientist named Von Basch created the sphygmomanometer.
- This instrument consists of a blood pressure meter or a gauge that is used to measure blood pressure.
- This instrument has to always be started with a conjunction meaning to determine the pressure at which the blood flow starts to at what point the pressure is unimpeded.
To learn more about sphygmomanometer, refer to:
https://brainly.com/question/13031651
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