Respiratory System

Our lungs take in...from the air.

The tube that leads from the pharynx to the lungs is called the ________.

The flap of tissue that covers the trachea to keep food out of the lungs is called the _____________.

What is the primary muscle involved in the process of inhalation?

In our balloon model of the lungs, the plastic bottle represents the

Which lung volume is the amount that you normally breathe in and out at rest?

How many layers of pleura are there around the lungs?

The part of the respiratory system that has the vocal cords is called the

The maximum amount of air you can take into your lungs is your

When you inhale, your diaphragm is moving