Question

Sphygmomanometer application and principles

Answer 1

used to detect the blood pressure

Answer 2

Answer:

Working Mechanism: The sphygmomanometer cuff is inflated to well above expected systolic pressure. As the valve is opened, cuff pressure (slowly) decreases. When the cuff's pressure equals the arterial systolic pressure, blood begins to flow past the cuff, creating blood flow turbulence and audible sounds.