Thoracic Wall Flashcards
1
Q
What muscle is inserted into the coracoid process pf the scapula?
A
Pectoralis minor
biceps brachii
coracobrachialis
2
Q
What muscle shape the thoracic wall?
A
Internal and external intercostal muscles
3
Q
What muscle attached to the lower border of the rib?
A
External intercostal muscles
4
Q
What muscle attaches to the upper border of the rib?
A
Internal intercostal muscles
5
Q
What nerves innervate the internal and external intercostal muscles?
A
Intercostal nerves T1-T11
6
Q
What muscles do the intercostal nerves innervate?
A
internal and external intercostal muscles
7
Q
Where does the external intercostal muscle attach?
A
Lower border of the rib
upper border of the rib below
8
Q
Where does the internal intercostal muscle attach?
A
Upper border of the rib
lower border of the rib above
