Question

give reason 1.why do we not get crushed by the atmospheric pressure?

Answer 1

The air pressure in our lungs, ears and stomachs is the same as the air pressure outside of our bodies, which ensures that we don't get crushed. It is also because this external pressure is balanced by our internal pressure, which arises from various fluids and materials we are composed of

Answer 2

The air pressure in our lungs,stomach etc. is the same as the pressure outside our bodies.also our bodies are flexible enough to cope up with the pressure on the outside if it is not exactly the same.