Question

What if the normal pressure in human body more than atmospheric pressure?

Answer 1

Answer:

we will burst out because the atmospheric pressure is more than the human pressure that's why the astronauts wear the

Answer 2

$\huge\mathfrak\color{blue}{Answer}$

The pressure drops to below atmospheric pressure (negative gauge pressure) when you inhale, causing air to flow into the lungs. It increases above atmospheric pressure (positive gauge pressure) when you exhale, forcing air out. Lung pressure is controlled by several mechanisms.