Question

contraction of diaphragm leads to​

Answer 1

Explanation:

Contraction of the diaphragm increases the internal height of the thoracic cavity, thus lowering its internal pressure and causing inspiration of air.

Answer 2

Answer:

Contraction of the diaphragm increases the internal height of the thoracic cavity, thus lowering its internal pressure and causing inspiration of air.

Explanation:

this is your answer .