Front

What is the pharynx?

Back

A chamber behind the nose and mouth that leads to the trachea.

Front

What is the main function of the respiratory system?

Back

To provide oxygen and remove carbon dioxide from the body.

Front

How does carbon dioxide move from the capillary to the alveoli?

Back

By diffusion.

Front

What are bronchioles?

Back

Small air passages that branch from the bronchi and lead to the alveoli.

Front

What is the nasal cavity?

Back

The space behind the nose that filters, warms, and moistens air before it enters the lungs.

Front

What is the trachea?

Back

The windpipe that connects the larynx to the bronchi, allowing air to pass to and from the lungs.

Front

What are alveoli?

Back

Tiny air sacs in the lungs where gas exchange occurs.

Front

What is the diaphragm?

Back

A muscle that separates the chest from the abdomen and plays a crucial role in breathing.

Front

What is the role of the larynx?

Back

It houses the vocal cords and is responsible for sound production.

Front

What is the function of the bronchi?

Back

To carry air from the trachea to the lungs.