The Respritory System Flashcards
1
Q
Epiglottis
A
Piece of tissue that separates oesophagus from trachea
2
Q
Larynx
A
Breathing, swallowing and talking
3
Q
Trachea
A
‘Windpipe’ - carries oxygen to lungs
4
Q
Rings of cartilage
A
C-shaped - supports/keeps the trachea upright but also allows it to move and flex when swallowing
5
Q
Bronchus
A
2 bronchi. Main passageways into the lungs, carry air to the lungs
6
Q
Bronchiole
A
Air passages into the lungs. Branch off from the bronchi.
7
Q
Alveoli
A
Gas exchange takes place (air sac). End of bronchioli
8
Q
Rib
A
Protection
9
Q
Intercostal muscles
A
Contract and relax to facilitate breathing
10
Q
Diaphragm
A
Contract and relax to facilitate breathing