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when and why do our heartbeat increase?whenever we move fast our heartbeat increase due to fast blood circulation but when we see something unexpected then our heartbeat got fast? Why? ❤️answer genuinely, after all dil ka sawal hai❤️ |
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Answer» rt BEAT INCREASE in emergency CONDITIONS and in emergency condition adrenaline gland release emergency hormone which show emergency symptoms such as increasing heart beat, blood flow FAST in blood vessels and sweating etc. if this is helpful then PLEASE mark as brainlist answer |
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