Respiratory System

Front

When we breathe, we take in ....

Back

oxygen

Front

The respiratory organ in the picture is called ....

Back

bronchi

Front

The organs in letter a and b are ....

Back

larynx, trachea

Front

A place to exchange oxygen and carbon dioxide is ....

Back

alveoli

Front

Why is the left lung slightly smaller than the right lung?

Back

to give space for the heart

Front

The other name for trachea is ....

Back

wind pipe

Front

The organs in letter a, b, and c are ....

Back

nasal cavity, pharynx, and larynx

Front

The organs in letter d and e are ....

Back

trachea and bronchi

Front

The diaphragm is in letter ....

Back

e

Front

The lung is in letter ....

Back

d