The Lungs Flashcards
1
Q
What is the purpose of the Lungs?
A
To transport oxygen round the body and get rid of CO2
2
Q
What happens when you breathe in?
A
Oxygen rich air moves into your lungs. This maintains a steep concentration gradient with the lungs
3
Q
What is the Alveoli?
A
A tight little air sack in the lungs that increase the surface area of the lungs.
