Respiratory System

Respiration is the process by which carbon dioxide is obtained from the environment and transported to the cells, and oxygen is exchanged from the cells.

Respiration includes _______ phases.

______ filter, warm and moist air, which we inhale.

What carries air into the respiratory tract and food into the digestive tract?

What happens during inspiration?

We breathe automaticaly.

By the time we reach 70 years old, we breathe about 600 millions time.

What organ DOES NOT belong to the respiratory System?

When we exercise the body needs more oxygen.

Translate into English "видих".