Examlex
A country in Stage 4 of the demographic transition is likely to have a population pyramid with a narrower base than a country in Stage 2.
Sphygmomanometer Gauge
A device used to measure blood pressure, typically consisting of a cuff, a pump, and a meter to display pressure readings.
Left Ventricle
The chamber of the heart that pumps oxygenated blood out to the body through the aorta.
Systolic Pressure
The pressure in the arteries when the heart beats and the ventricles are pumping blood.
Aneroid Sphygmomanometer
A type of blood pressure monitor that uses a gauge without liquid (aneroid) to measure blood pressure.
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