The stethoscope is an acoustic medical device for listening to the internal sounds of an animal or human body. It typically has a small disc-shaped called chest piece
that is placed against the chest, and two tubes connected to earpieces. It is often used to listen to lung and heart sounds.
that is placed against the chest, and two tubes connected to earpieces. It is often used to listen to lung and heart sounds.
Students also measured their pulse at rest position and after physical activity. This Activity was followed by finding the average of the three reading taken by students. Students also compared the reading of pulse at rest and after physical activity, They learnt pulse is higher after physical activity as the heart pumps blood faster during physical activity.
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