Biology, asked by rajgopal869, 1 year ago

Why the fear arises and herat beat will so fast when the fear arises

Answers

Answered by indusinghkancha
0

We are evolved in such a way that if we are feared than we are in danger and there is a risk of survival. Thus the heart starts to beat more and more rapidly to increase the circulation of blood to increase activeness and provide strength to our various muscles to run fast and lift wieght to escape from the danger site.
(ÆÑẞWĒR)

Similar questions