More cards in this set

Card 6

Front

What happens to the alveoli?

Back

Preview of the front of card 6

Card 7

Front

What do healthy lungs contain large amounts of?

Back

Preview of the front of card 7

Card 8

Front

What sometimes happens to the alveoli?

Back

Preview of the front of card 8

Card 9

Front

Low levels of oxygen result in ________

Back

Preview of the front of card 9