5.1 The Respiratory System

Match it! Select the correct answer from the pull down...Good luck!

The average amount of breathes per minute is:

The biggest muscle in the respiratory system is the:

Surrounding each alveolus is a fine network of ________ from the circulatory system.

The terminal air sacs that constitute the gas exchange surface of the lungs are called

When a baby is born, the first cry and breath must open the:

The biggest C-shaped cartilage in the Larynx is known as:

The membrane surrounding the lungs is known as the:

The two short branches located at the lower end of the trachea that carry air into the lungs are called: