Rib Cage Flashcards
1
Q
External Intercostal, Origin
A
Inferior border of rib
2
Q
Internal intercostal, Origin
A
Superior border of rib
3
Q
External intercostal, Insertion
A
Superior border of rib
4
Q
Internal intercostal, insertion
A
Inferior border of rib
5
Q
External intercostal, action
A
Elevates rib cage, inspiration
6
Q
Internal intercostal, action
A
Depresses rib cage, expiration
