Respiratory System Flashcard

Front

What happens when we exhale?

Back

We exhale carbon dioxide.

Front

What is the main function of the respiratory system?

Back

Supplying oxygen to the blood.

Front

Which organs are part of the respiratory system?

Back

Lungs and alveoli.

Front

What is the purpose of alveoli in the lungs?

Back

To exchange oxygen and carbon dioxide.

Front

What is the function of the diaphragm?

Back

To expand and contract the lungs.

Front

What is respiration?

Back

The process of inhaling oxygen and exhaling carbon dioxide.

Front

What is the role of the trachea?

Back

To transport air to and from the lungs.

Front

What are bronchi?

Back

The main passageways that branch from the trachea into the lungs.

Front

What is the significance of oxygen in the respiratory system?

Back

Oxygen is essential for cellular respiration and energy production.

Front

What is carbon dioxide?

Back

A waste product of respiration that is exhaled.