Question

Describe three changes that happen in the body when we inhale.

Answer 1

• Hey user !

When you breathe in or inhale :-

•diaphragm contracts and moves downward.

•This increases the space in chest cavity, and

•lungs expand into it.

Answer 2

Carbon dioxide exhales.

oxygen from the inhaled air passes through the alveoli walls and into the blood. After absorbing oxygen, the blood leaves the lungs and is carried to your heart. Your heart then pumps it through your body to provide oxygen to the cells of your tissues and organs.