C

Chandrakant • 6.73K Points
Tutor III Science

  • (A) Thermometer
  • (B) Stalagmometer
  • (C) Lactometer
  • (D) Shygmomanometer
Correct Answer - Option(D)

Explanation by: Chandrakant
A sphygmomanometer, also known as a blood pressure meter is a device used to measure blood pressure, composed of an inflatable cuff to collapse and then release the artery under the cuff in a controlled manner, and a mercury or mechanical manometer to measure the pressure.

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