Pulse

Investigation on exercise affecting the human pulse

This experiment will focus on how exercise affects the pulse rate of a human. The investigation will not only find out if it does affect it but how much by and does it affect every one in the same way. The pulse rate is the amount of time the heart beats in a minute, specifically […]

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An investigation into pulse rates

A pulse is the stretching of an artery each time your heart beats. So a pulse is the blood being pushed around our bodies and we can feel it when the veins are close to our skin. The atria contract and they squeeze the blood into the ventricles, then the ventricles then contract pushing the […]

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