More cards in this set

Give a difference between the bronchus and the bronchioles.

When do the external intercostal muscles contract?

Why is ventilation important?

Outline the use of a spirometer

What is the role of the soda lime in a spirometer?

What is advantageous about countercurrent flow?

Outline the mechanism of gaseous exchange in bony fish.

What makes gills and efficient surface for gas exchange?

How does air enter the tracheae in an insect?

What is the function of tracheal fluid?