More cards in this set

Card 6

Front

When is a positive pressure ventilator used?

Back

Preview of the front of card 6

Card 7

Front

What type of surface helps oxygen to dessolve so that it can diffuse into cells?

Back

Preview of the front of card 7

Card 8

Front

How is the concentration gradient maintained by?

Back

Preview of the front of card 8

Card 9

Front

Why are capillaries so close to the alveoli?

Back

Preview of the front of card 9