when you run, your breathing becomes faster as you need more Oxygen.But why does your rate of heartbeat also increase?
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Answered by
1
Answer:see below
Explanation:as we know if oxygen is not supplied to the heat it will start beating hard.in the same manner.if we run we need more oxygen and when we are getting the oxygen in lower manner it will beat hard
Answered by
2
Answer:
When we run our breathing becomes faster as we need more oxygen
The heartbeat also increases because to pump the oxygen and our blood to the muscles of our body.
Explanation:
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