Respiratory System

Front

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

Back

Lungs

Front

The 'windpipe' is also called the...

Back

Trachea

Front

What is the main function of the respiratory system?

Back

To provide oxygen and remove carbon dioxide from the body.

Front

Inhale!!!! Your lungs are ___________ air.

Back

Taking in

Front

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

Back

Oxygen / Carbon dioxide

Front

What is the role of the diaphragm in breathing?

Back

The diaphragm contracts and relaxes to help move air in and out of the lungs.

Front

What are bronchi?

Back

The large tubes that branch from the trachea and lead to the lungs.

Front

What are alveoli?

Back

Tiny air sacs in the lungs where gas exchange occurs.

Front

What happens during exhalation?

Back

The diaphragm relaxes, and air is pushed out of the lungs.

Front

What is the process of breathing called?

Back

Respiration.