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2015-12-10T15:22:48+05:30

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Pulse rate: when you keep your index finger on your wrist u feel a slight throbbing. the throbbing is known as pulse. the no. of beats per minute is known as pulse rate.
heart beat: the heart is an organ which beats continuosly to act as a pump for the transport of blood which carries other substances with it. the rythmic contraction followed by relaxation is known as a heartbeat.



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