blood pressure monitor![click to hear](/images/speaker.jpg)
Device composed of an armlet and a pressure gauge; it is used to measure diastolic (heart dilatation) and systolic (heart contraction) pressure.
pressure gauge ![click to hear](/images/speaker.jpg)
Device used to measure blood pressure.
pneumatic armlet ![click to hear](/images/speaker.jpg)
Device that wraps around the arm and squeezes the humeral artery; blood pressure is measured when the air is let out of the armlet.
tube ![click to hear](/images/speaker.jpg)
Flexible conduit linking the armlet to the pressure gauge.
digital display ![click to hear](/images/speaker.jpg)
Liquid crystal display screen indicating blood pressure.
pressure control valve ![click to hear](/images/speaker.jpg)
Valve used to expel air from the armlet to reduce pressure.
air-pressure pump ![click to hear](/images/speaker.jpg)
Small pump used to blow up the armlet.