IMMUNOLOGY

Detailed explanation-1: -Overview. To measure blood pressure, your doctor uses an instrument call a sphygmomanometer, which is more often referred to as a blood pressure cuff. The cuff is wrapped around your upper arm and inflated to stop the flow of blood in your artery.

Detailed explanation-2: -If using a digital or automatic blood pressure cuff, the health care professional will not need to use a stethoscope. The gauge uses a unit of measurement called millimeters of mercury (mmHg) to measure the pressure in your blood vessels.

Detailed explanation-3: -A sphygmomanometer is a device that measures blood pressure. It is composes of an inflatable rubber cuff, which is wrapped around the arm. A measuring device indicates the cuff’s pressure. A bulb inflates the cuff and a valve releases pressure.