The Breathing System Flashcards
0
Q
Intercostal muscle
A
Allows the ribcage to expand and contract during breathing
1
Q
Rib
A
Protects the lung
2
Q
Diaphagram
A
Moves up and down while breathing
3
Q
Nose
A
Has hairs to filter dust from the air
4
Q
Trachea
A
Carries air to lungs
5
Q
Bronchus
A
Carries air into one lung
6
Q
Bronchioles
A
Small tubes that take air around the lungs
7
Q
Alveolus
A
Tiny air sacs for gas exchange .
