axilla and anterior axioappendicular msucles
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64 Terms
what part of humerus
intertubercular groove
what part of humerus
greater tubercle
what part of humerus
head of humerus
what part of humerus
lesser tubercle
what part of humerus
medial epicondyle
what part of humerus
deltoid tuberosity
what part of humerus
intertubercular groove
what part of humerus
radial groove
what is radial groove for
radial nerves
?
sternum
?
manubrium
?
body of sternum
?
xiphoid process
?
costal notches 1-7
true ribs
1-7
false ribs
8-10
?
costal cartilage
?
ribs
?
axilla
another word for axilla
armpit
location of axilla
between neck and upper limb
how many sides does axilla have
?
axillary inlet
where is the axillary inlet located
clavicle, scapula, first rib
whats happens inside axillary inlet
vessels and nerves pass between neck and arm
what arrangement does it do (axillary inlet)
veins, arteries, brachial plexus
what are the 4 aspects of anterior wall
pectoralis major, subclavius, pectoralis minor, clavipectoral fascia
?
pectoralis major
origin for pect major
4
first origin of pect major
medial half of clavicle
2nd origin pect major
manubrium and body of sternum
3rd origin pect major
1-6 costal cartilages
4th origin pect major
external oblique aponeurosis
insertion of pect major
lateral lip of bicipital groove
innervation of pect major
medial and lateral pectoral nerves
actions for pect major
adducts and medially rotate humerus
?
pectoralis minor
origin pect minor
ribs 3-5
insertion pect minor
coracoid process of scapula
innervation of pect minor
medial pectoral nerves
action of pect minor
protraction of scapula
?
subclavius
origin of subclavius
rib 1 and costal cartilage 1
insertion of subclavius
clavicle
innervation subclavius
nerve to subclavius
action subclavius
depresses clavicle
?
clavipectoral fascia
what does the clavipectoral fascia enclose
subclavius and pectoralis minor muscles
loaction of clavipectoral fascia
between pect minor and major
?
serratus anterior
what does the serratus anterior unclose
thoracic cavity
another word for serratus anterior
medial wall
origin serratus anterior
ribs 1-9
insertion serratus anterior
medial border of scapula
innervation serratus anterior
long thoracic nerve
actions serratus anterior
protraction, upward rotation of scapula