quiz 4 Flashcards
esophageal hiatus
hole in diaphragm where muscle slips cross
mastoid process
Sternocleidomastoid muscle origin
manubrium, medial clavical
sternocleidomastoid insertion
C2-C5, cranial 11
sternocleidomastoid innervation
turning of head, raising of thorax for breathing
sternocleidomastoid function
11
total # of intercostal muscles
lower and upper edge of rib
origin and insertion of intercostal muscles
T1-T11
innervation of intercostal muscles
lift and lower ribs/sternum for breathing
function of intercostal muscles
between bone ribs
interosseous
between cartilage ribs
interchondral
expiration
function of internal interosseous intercostal
inspiration
function of external interosseous intercostal
inspiration
function of internal interchondral intercostal
external interchondral
what intercostal doesn’t exist?