Respiratory System

You breathe in about this many times in one minute

• 10

• 150

• 15

• 55

The respiratory system has to do with this

• muscular system

• bones

• circulatory system

• breathing

This is the area in the upper part of the throat

• esophagus

• trachea

• pharynx

• larynx

This is another name for the windpipe

• trachea

• voice box

• pharynx

• larynx

The trachea is about as wide as this

• a doorway

• a garden hose

• a pencil

• a desk

The trachea splits into two branches called this

• alveoli

• trachea

• windpipe

• bronchi

These are the tiny air sacs located at the end of each of the bronchi

• capillaries

• syrinx

• alveoli

• voice box

The lungs are spongy organs located here

• in front of the stomach

• near the spleen

• near the trapezius

• behind the ribs

This is used in speaking, singing, or making sounds

• pharynx

• bronchi

• voice box

• trachea

This is another name for the voice box

• larynx

• trachea

• pharynx

• alveoli