More cards in this set

Card 16

Front

How does air flow through the body?

Back

Preview of the front of card 16

Card 17

Front

Where does exchange in the lungs take place?

Back

Preview of the front of card 17

Card 18

Front

What is an exchange surface?

Back

Preview of the front of card 18

Card 19

Front

What is gaseous exchange?

Back

Preview of the front of card 19