Respiratory System

Lower respiratory tract.

• pharynx

• lungs

• larynx

• trachea

The movement of air into and out of the lungs.

• gas exchange

• ventilation

• dilation

• diffusion

Cellular respiration is related to:

• cellular ventilation

• cellular movement

• cellular metabolism

• cellular function

The bridge of the nose is:

• cartilage

• bone

• tendons

• ligaments

Food, drink, and air all pass through the ____________.

• nasopharynx

• oropharynx

• laryngopharynx

• larynx

Commonly called the voicebox.

• trachea

• pharynx

• larynx

• nasal cavity

The windpipe.

• trachea

• pharynx

• larynx

• nasal cavity

The right lung has _____ lobe/s.

• 1

• 2

• 3

• 4

The ____________ covers the opening of the larynx during swallowing.

• hyoid bone

• larynx

• thyroid cartilage

• epiglottis

The principal organs of respiration.

• nasal cavity

• pharynx

• larynx

• lungs