Front

What is the main function of the respiratory system?

Back

To provide oxygen and remove carbon dioxide from the body.

Front

What are the two main branches from the trachea?

Back

Bronchi.

Front

What are the main organs of gas exchange in the respiratory system?

Back

Lungs.

Front

When you breathe, your lungs take in ___ and remove ___.

Back

Oxygen / Carbon dioxide.

Front

What is the 'windpipe' also called?

Back

Trachea.

Front

What is the role of the diaphragm in the respiratory system?

Back

It helps in the process of breathing by contracting and relaxing.

Front

What are alveoli?

Back

Tiny air sacs in the lungs where gas exchange occurs.

Front

What is the function of bronchi?

Back

To carry air from the trachea to the lungs.

Front

What is the process of breathing called?

Back

Respiration.

Front

What gas do we inhale?

Back

Oxygen.