muscle, bones, nerves, ligaments, blood supply

pec major

o: clavicular and sternal head

i: lateral lip of the intertubercular tuberosity

function: gh flexion, medial rotation, adduction of the arm

artery: axillary artery

innervation: medial and lateral pectoral nerves

pec minor

o: ribs 3-5

i:coracoid process of the scapula

function: scapular depression

artery: axillary

innervation: medial pec nerve

subclavius

o: first rib costal cartilage

i: inferior surface of the clavicle

function: clavicle depression

artery:——

innervation: nerve to subclavius- off of superior trunk

serratus anterior

o: lateral borders of ribs 1-9

i: anteromedial border of the scapular

function: scapular protraction( abduction)

artery: lateral thoracic

innervation:long thoracic

deltoid

o: clavicle, acromion and spine of the scapula

i:deltoid tuberosity

function: GH anterior fibers- flexion, middle- abduction, posterior- extension and lateral rotation

artery: thoracic acromial trunk

innervation: axillary nerve

supraspinatus

o: supraspinous fossa

i: superior facet of the greater tubercle

function: initiates arm abduction at the first 30 deg

artery: suprascapular artery

innervation: suprascapular nerve

infraspinatus

o: infraspinous fossa

i: middle facet of the greater tubercle

function: lateral rotation of the arm

artery: suprascapular and circumflex scapular

innervation: suprascapular

teres minor

o: superior lateral boarder of the scapula

i: inferior facet of the greater tubercle

function: lateral rotation of the arm

artery: circumflex scapular artery

innervation: axilary

subscapularis

o: subscapular fossa

i: lesser tubricle of the humerous

function: medial rotation of the arm

artery: subscapular

innervation:upper and lower scapular nerves

trapezius

o: occipital bone, ligamentum nuchae and the sps of the c spine and t spine

i: lateral clavicle, acromion and spine of the scapula

function: Scapular elevation, retraction, depression, and upward rotation, adduction ( of scapular for everything)

artery: transverse cervical artery

innervation: spinal accessory nerve

lats

o: sp of lower t and l spine sacrum and iliac crest

i: floor of the intertubercular groove

function: gh extension, adduction and medial rotation

artery: thoracic dorsal

innervation: thoracic dorsal

rhomboid major——

o: sps lower c spine and upper t spine

i: medial boardder of the sccapula

function: scapular retraction

artery: dorsal scapular

innervation:dorsal scapular

serratus posterior superior

o: ligamentum nuchae and sp of c 7-t 4

i: first 4 ribs

function: elevation of the ribs - forced inspiration)

artery:

innervation: posterior rami

serratus posterior inferior

o: lspd of lower t

i: ribs 9-12

function: depression of the lower ribs ( forced expiration)

artery:

innervation:

erectore spines illiocostalis, longisimis, spinalis

o: ilium, sacrum , vertebral tps/sps

i: ribs tps sps and skill

function: bilateral spinal extension and unilateral flexion

artery: ——-

innervation: posterior rami of the spinal nerves

transversospinal groups semispinalis, multifidus and rotatores

o: transverse processes

i: spinous process and skull spmispinalis capitis

function: extensiona and contralateral rotation

artery:—-

innervation: posterior rami

minor deep muscle group, interspinales intertransversarii levator costarum

o and i: sps of vert, deep to supraspinous, tps, and or tps of ribs

lig: interspinales is deep to the supraspinous ligament

function: extension, ipsilateral lateral flexion and rib elevation

artery: ——

innervation:post rami

sternocleidomastoid

o: sternal and clavicular heads

i: mastoid process

function: bilateral extension/ flexion, unilateral flexion/ contralateral rotation

artery:

innervation: spinal accessory nerve

splenius capitis + splenius cervicis

o: midline nuchal ligament and sp

i: mastoid ( cap) , upper c spine tps ( cerv)

lig: nuchal lig

function: bilateral extension, unilateral lateral flexion and ipsilateral rotation

artery: —-

innervation: post rami of c spine

sub occipital

o and i : c1 c2 and occiput

function: fine movements in extension and ipsilateral rotation

artery:—-

innervation: suboccipital nerve

biceps brachii

o: supraglenoid tubercle ( long) and coracoid process short

i:radial tuberosity

function: elbow flexion, accessory arm flexion and supination

artery: brachial artery

innervation: musculocutaneous nerve

coracobrachialis

o: coracoid process

i: anterior shaft of the humerus

function: gh flexion

artery: brachial artery

innervation: musculocutaneous nerve

brachialis

o: anterior shaft of the humerous

i: ulner tuberosity

function: primary elbow flexion

artery: brachial artery

innervation: musculocutaneous nerve

triceps brachii

o: infraglenoid tubercle ( long) posterior humerus ( lateral and medial heads)

i: olecranon of the ulna

function: elbow extension

artery: deep brachial artery

innervation: radial nerve

quadrandular space

superior border is theres minor

inferior boarder is teres major

medial order is long head of biceps brachii

lateral border it he humorous ( surgical neck)

contents: axilary nerve, posterior humeral circulmflex arter

cervical and lumbar spine has what shape

secondary concave, lordotic

thoracic and sacral spine curve is

primary concave, kyphotic

thoracic vertebral landmarks

vertebral body

vertebral foramen

superior articular process

pedicle

transverse process

lamina

spinous process

vertebral arch

where do nerve in the spine pass thorugh to leave spinal cord

intervertebral foramen

cervical vertebral landmarks

bifid spinous process

triangular vertebral foramen

transverse foramina

uncinate process

features of atlas

posterior arch

lateal masses

uperior articulat faccets

transverse formaina

circular vertebral foramen

features of axis

seimous process

dens

joints of the vertebral column

atlanto occipital

• atlas and skull

atlanto axial

• atlas and axis

uncovertebral joint

• between uncinate process

intervertebral joint

• vertebral bodies

zygapophyseal joint

• superior and inferior facets

what ligaments are found at the atlanto axial joint

alar

transverse

cruciform

zygapophyseal joint arrangements throughout the spine

cervical - transverse/ horizontal ( raise the roof)

thoracic - coronal/frontal ( chest pump)

lumbar- sagittal ( clapping)

sacrum landmarks

lateral crest

medial sacral crest

coocyc

base - apex

articular surface

ant view - sacral ala

sacral foramina

sacral hiatus on post

sacral canal

what is at the end of the spinal cord

conus medullaris

cauda equina

levator scapulae

o: upper cervical spine c1-c4

i: superomedial border of the scapula

f: movement of scapula , lateral flexion of the head and neck

A: dorsal scapular a.

I: dorsal scapular root

what are the vertebral level of attachments for the intrinsic transversospinal deep muscles

rotatores, longus and brevis are 1-2 levels

semispinalis is 4-6 levels

multifidus 2-4 levels

for contralateral rotations

what are the deep muscles of the neck

rectus capitis posterior major

rectus capitus postrior minor

obliques cap sup and in

innervations are the suboccipital n

anterior deep muscles

scalenes

longus capitis

longus coli

clavicle land marks

medial is shaped for costal

coracoid tubricle is the postrioror/ inferior

what classification is the joints at the pectoral girdle

sternoclavicular, saddle

acromioclavicular, plane

glenohumeral ball and socket

the branches of the subclaian artery

vertebral

internal thoracic

thyrocervical

costocervical

dorsal scapular

what does the superior thoracic supply

what does the thoraccocromial trunk supply

cpad, clavicular, acromial deltoid pectoral

what does the alteral thoraccic a. supply

what does the subscapular a.

it breaks into circumflex scapular and thoracodorsal

what does long thoracic n. innervate

serratus ant

what does dorsal scapular nerve

levator, rhomboids

suprascapular n.

supraspin infraspin

lateral cord- pec n

pec maj

posterior cord n.

upper scapular, subscapularis

lower scapular , subscapularis teres maj

thoracodorsal, lats

medial cord n.

medial petoral , pec maj and min

musculocutanous n.

coracobracialis, biceps

axillary n.

deptoids teres min

radial n.

tricepcs brachia