Science, asked by mohakGhosh1234, 10 months ago

Your heart beat increases suddenly by looking at an unidentified shadow at night .Why heart start beating so fast?​

Answers

Answered by AnnieStar
10

Answer:

Heart palpitations at night occur when you get the feeling of a strong pulse in your chest, neck, or head .

Answered by Anonymous
3

Answer:

whenever any type of that condition occur , heart start beating so fast , Because of the adrenaline hormone Secreted by the adrenaline gland , which increases the heart beat , respiration , and oxygen supply .

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