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