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219 Cards in this Set
- Front
- Back
O Platysma
|
Fascia covering sup portion of pec major and deltoid
|
|
I platysma
|
-Lower border mandible
-post fibers blending with muscles about angle of lower part of mouth |
|
A Platysma
|
retracts and depresses angle of mouth
|
|
N Platysma
|
Facial
CNVII |
|
Pec major clavicular I
|
-crest greater tubercle of humerus
|
|
Pec major clavicular O
|
-ant surface of sternal 1/2 of clavicle
|
|
Pec Major clavicular A
|
-flex MR shoulder
-horizontally AD humerus toward opposite shoulder General action: O fixed:AD and MR humerus I fixed: may assist in elevating thorax as in forced inspiration |
|
Pec major Clavicular N
|
Lat pectoral
C5 6 7 |
|
Pec major Sternal O
|
-ant surface sternum
-cartilage of 1st 6-7 ribs -aponeurosis of ext oblique |
|
Pec major sternal I
|
crest of greater tubercle of hum
|
|
Pec major sternal A
|
-depress shoulder girdle by attachment on hum
-obliquely AD hum toward op iliac crest General action: O fixed:AD and MR humerus I fixed: may assist in elevating thorax as in forced inspiration |
|
pec major sternal I
|
lat and med pectoral
C 6 7 8 T1 |
|
Pec minor O
|
-sup margins outer surfaces of 3-5 ribs near cartilages
-fascia over corresponding intercostal muscles |
|
Pec minor I
|
-medial border and sup surface of coracoid process of scap
|
|
Pec minor A
|
O fixed:
- tilts scap ant I fixed: assist in forced inspiration Downward rot, ant tilt and IR scap |
|
Pec minor N
|
Med pectoral
C (6) 7 8 T1 |
|
Subclavius O
|
First costal cartilage
|
|
Subclavius I
|
inf surface of acromial end of clavicle
|
|
Subclavius A
|
pulls shoulder forward and downward
|
|
Subclavius N
|
Subclavian
C5 6 |
|
lats O
|
-spinous process of last 6 T vert
-last 3-4 ribs -through thoracolumbar fascia and from the lumbar and sacral vert -post 1/3 of ext lip of iliac crest -slip from inf angle of scap |
|
Lats I
|
intertubercular groove of humerus
|
|
Lat A
|
O fixed:
-MR, ADD and ext rot shoulder girdle -depress shoulder girdle -assist lat flex of trunk I fixed - assist in tiliting pelvis both ant and lat -bilat: assist hyper ext of spine and ant tilt of pelvis or in flexing spine -may act as an accessory muscle in respiration |
|
Lats N
|
Thoracodorsal
C6 7 8 |
|
Teres Major O
|
-dorsal surfaces of inf angle
-lower 1/3 lat border scap |
|
Teres major I
|
crest of lesser tubercle of humerus
|
|
Teres major A
|
MR, AB, EXT shoulder
|
|
Teres major N
|
lower subscapular
C5 6 7 |
|
Teres minor O
|
-upper 2/3 dorsal surface of lat border scap
|
|
Teres Minor I
|
-lowest facet of greater tubercle of humerus
-shoulder joint capsule |
|
Teres minor A
|
-LR shoulder
-stabilize head of humerus in glenoid cavity |
|
Teres minor N
|
axillary
C 5 6 |
|
subscapularis O
|
-subscapular fossoa of scapula
|
|
Subscapularis I
|
-lesser tubercle of humerus
-shoulder joint capsule |
|
Subscapularis A
|
-MR shoulder joint
-stabilize head of hum in glenoid cavity |
|
subscapularis N
|
upper and lower subscapular
C 5 6 7 |
|
infraspinatus O
|
-medial 2/3 infraspinous fossa of scap
|
|
Infraspinatus I
|
-middle facet of gr tub of humerus
-shoulder joint capsule |
|
infraspinatus A
|
-LR shoulder
-stabilize head of hum in glenoid cavity |
|
Infraspinatus N
|
Suprascapular
C(4) 5 6 |
|
Supra spinatus O
|
-med 2/3 supraspinatus fossa of scap
|
|
supraspinatus I
|
-sup facet of gr tub of hum
-shoulder joint capsule |
|
supraspinatus A
|
-AB, LR shoulder
stabilize head of hum in glenoid |
|
Supraspinatus N
|
Suprascapular
C 4 5 6 |
|
Rhomboid major O
|
-spinous pro of T2-5
|
|
Rhomboid major I
|
-by fibrous attachment to med border of sca, b/t spine and inf angle
|
|
rhomboid major A
|
AD, elevate scap
-rotate scap so glenoid cavity faces caudally |
|
Rhomboid major N
|
dorsal scapular
C 4 5 |
|
rhomboid minor O
|
-ligamentum nuchae
-spinous process of C7 and T1 |
|
rhomboid minor I
|
med border scap at root of spine
|
|
rhomboid minor A
|
AD, elevate scap
-rotate scap so glenoid faces caudally |
|
rhomboid minor N
|
Dorsal scap
C4 5 |
|
levator scapulae O
|
TP of C1-4
|
|
levator scapulae I
|
med border scap b/t sup angle and root
|
|
levator scapulae A
|
O fixed:
-elevate scap -assist rot so glenoid cavity faces caudally I fixed -lat flx C vert -rotate toward same side -bilat: may assist C spine ext |
|
levator scap N
|
cervical 3 and 4
Dorasal scapular C 4 5 |
|
Middle trap O
|
spinous pro T1-5
|
|
middle trap I
|
-med margin of acromion
-sup lip on spine of scap |
|
Middle trap A
|
AD, ER scap
|
|
Middle trap N
|
Spinal portion CN XI and ventral ramus C 2 3 4
|
|
lower trap O
|
spinous process T6-12
|
|
Lower trap I
|
tubercle at apex of spine and scap
|
|
Lower trap A
|
-stabilize AD scap
-depress scap -ER, upwardly rot scap |
|
lower trap N
|
Spinal portion CN XI and ventral ramus C 2 3 4
|
|
Upper trap O
|
-ext occipital protuberance
-medial 1/3 sup nuchal line -ligamentum nuchae -spinous process C7 |
|
Upper trap I
|
-lat 1/3 clavicle
-acromion process |
|
Upper trap A
|
O fixed:
-stabilize AD scap -rot scap so glenoid cavity faces cranially -elevate scap I fixed unilat: -EXT, lat flex and rotate head and joints of C fert so face turns to opposite side I fixed Bilat: -ext neck Elevator and retractor, also accessory muscle to respiration |
|
Upper trap N
|
General action:
O fixed:AD and MR humerus I fixed: may assist in elevating thorax as in forced inspiration |
|
Ant delt O
|
-ant border sup surface and lat border 1/3 of clavicle
|
|
Deltoid I
|
deltoid tuberosity of humerus
|
|
Ant delt A
|
-stabilize AB
-flex and in supine MR shoulder |
|
Deltoid N
|
Axillary
C5 6 |
|
Middle delt O
|
Lat margin and sup surface of acromion
|
|
Middle delt A
|
AB shoulder
|
|
Post delt O
|
inf lip of post border of spine of scap
|
|
Post delt A
|
Stabilize AB shoulder
-extend and in prone LR shoulder |
|
Coracobrachialis O
|
apex of coracoid process of scap
|
|
Coracobrachialis I
|
Medial surface of middle of shaft of hum
-opposite deltoid tuberosity |
|
Coracobrachialis A
|
-flex, AD shoulder
|
|
Coracobrachialis N
|
Musculocutaneous
C6 7 |
|
Biceps Brachii O
|
Short head: apex coracoid process
long head: supraglenoid tubercle of scap |
|
Biceps brachii I
|
-tuberosity of radius
-aponeurosis of biceps brachii |
|
Biceps brachii A
|
flex shoulder
short head: assist shoulder AD Long head: may assist AB if hum LR -O fixed: flex elbow moving arm toward humerus, supinates forearm I fixed: flexes elbow joint moving hum toward forearm as in a pullup |
|
Biceps brachii N
|
musculocutaneous
C5 6 |
|
Brachialis O
|
-distal 1/2 ant surface humerus
-both med and lat intermuscular septum |
|
Brachialis I
|
tuberosity and coronoid process of ulna
|
|
Brachialis A
|
O fixed:
-flex elbow moving forarm toward humerus I fixed: -flex elbow moving humerus toward forearm (pull up) |
|
brachialis N
|
musculocutaneous
C5 6 |
|
Serratus Ant O
|
outer surfaces and sup borders of upper 8 or 9 ribs
|
|
Serratus ant I
|
costal surface of med boder scap
|
|
Serratus Ant A
|
O fixed:
-AB scapula -rotates inf cangle lat and glenoid cavity cranially -holds medial border of scap firmly agains rib cage -lower fibers depress scap -upper fibers elevate scap slightly I fixed -may act in forced inspiration -post tilt and ER scap |
|
Serratus Ant N
|
Long thoracic
C 5 6 78 |
|
Brachioradialis O
|
-prox 2/3 lat supracondylar ridge of humerus
-lat intermuscular septum |
|
Brachioradialis I
|
-lat side base of styloid process of radius
|
|
Brachioradialis A
|
-flex elbow
-assist pronation and supination |
|
Brachioradialis N
|
Radial
C 56 |
|
Supinator O
|
-lat epicondyle of humerus
-RCL of elbow -annular ligament of radius -supinator crest of ulna |
|
Supinator I
|
-lat surface upper 1/3 body of radius cover part of ant and post surfaces
|
|
Supinator A
|
supinates forearm
|
|
Supinator N
|
Radial
C 5 6 |
|
ECRL O
|
-distal 1/3 of lat supracondylar ridge of humerus
-lat intermuscular septum |
|
ECRL I
|
dorsal surface of base of 2nd MC bone
|
|
ECRL A
|
-extend, AB wrist
-assist flexion of elbow |
|
ECRL N
|
Radial
C5 6 7 8 |
|
Triceps Brachii O
|
Long head:
-infraglenoid tubercle of scap Lat head: -lat and post surfaces of prox 1/2 body of humerus -lat intermuscular septum Med head: distal 2/3 medial and post surfaces of humerus below radial groove -med intermuscular septum |
|
Triceps Brachii I
|
-post surface of olecranon process of ulna
-antebrachila fascia |
|
Triceps brachii A
|
-ext elbow
-long head also assists AD and EXT shoulder |
|
Triceps Brachii N
|
Radial C6 7 8 T1
|
|
Anconeus O
|
lat epi humerus, post surface
|
|
Anconeus I
|
-lat side olecranon process
-upper 1/4 post surface of body of ulna |
|
anconeus A
|
-ext elbow
-may stabilize ulna during pronation and supination |
|
Anconeus N
|
Radial
C6 7 8 |
|
EPB O
|
-post surface body of radius
-interosseous membrane |
|
EPB I
|
-base prox phalanx thumb, dorsal surface
|
|
EPB A
|
-ext MCP joint thumb
-ext and AB CMC joint -assist AB (radial deviation) of wrist |
|
EPB N
|
Radial
C6 7 8 |
|
ECRB O
|
-common ext tendon form lat epi
-deep antebrachial fascia |
|
ECRB I
|
-dorsal surface base 3rd MC bone
|
|
ECRB A
|
-ext wrist
-asist AB wrist |
|
ECRB N
|
Radial
C6 7 8 |
|
EPL O
|
-middle 1/3 of post surface of ulna
-interosseous membrane |
|
EPL I
|
-base distal phalanx of thumb, dorsal surface
|
|
EPL A
|
-ext IP joint
-Assist ext of MCP and CMC joint of thumb -assist AB and ext of wrist |
|
EPL N
|
Radial
C6 7 8 |
|
Extensor Digitorum O
|
-common ext tendon from lat epi
-deep antebrachial fascia |
|
Extensor Digitorum I
|
-by 4 tendons, each penetrating a mebranous expansion on dorsum of 2-5 digits and dividing over prox phalanx into medial and 2 lat bands
-medial band inserts into the base of middle phalanx -lat bands reunite over the middle phalanx and into base of distal phalanx |
|
Extensor digitorum A
|
- ext MCP joints
-in conjuction with lumbricals and interossei ext IP of 2-5 -assist AB index, ring and little figers in ext -assist ext and AB of wrist |
|
Extensor digitorum N
|
Radial
C6 7 8 |
|
Extensor Indicis O
|
-post surface body of ulna
-interosseous membrane |
|
Extensor Indicis I
|
into ext expansion of index finger with EDL tendon
|
|
extensor indicis A
|
-ext MCP joint
-in conjunction with lumbricals and interossei ext IP of index -assist AD index finger |
|
Extensor indicis N
|
Radial
C6 7 8 |
|
EDM O
|
-common ext tendon from lat epicondyle of hum
-deep antebrachial fascia |
|
EDM I
|
-ext expansion of little finger with extensor digitorum tendon
|
|
EDM A
|
-ext MCP joint
-in conjuction with lumbericals and interosseous ext IP of little finger -assists AB little finger |
|
EDM N
|
Radial
C6 7 8 |
|
ECU O
|
-common ext tendon from lat epi of hum
-by aponeurosis from post border of ulna -deep antebrachial fascia |
|
ECU I
|
-base 5th MC bone, ulnar side
|
|
ECU A
|
ext, AD wrist
|
|
ECU N
|
Radial
C6 7 8 |
|
AB pollicis longus O
|
-post surface body of ulna
-interosseous membrane -post surface of middle 1/3 body of radius |
|
AB Pollicis Longus I
|
-base 1st MC bone, radial side
|
|
AB Pollicis Longus A
|
-AB and ext CMC joint of thumb
-AB (radial deviation) of wrist -assist wrist flexion |
|
AB Pollicis Longus N
|
Radial
C6 7 8 |
|
FCR O
|
-common flexor tendon from med epi
-deep antebrachial fascia |
|
FCR I
|
-base 2nd MC
-slip into base 3rd MC |
|
FCR A
|
-flex, AB wrist
-may assist pronation of forearm and flexion of elbow |
|
FCR N
|
Median
C6 7 8 |
|
Pronator Teres O
|
Humeral Head
-immediately above med epicondyle -common flexor tendon -deep antebrachial fascia Ulnar Head -medial side coronoid process of ulna |
|
Pronatur teres I
|
middle of lat surface of radius
|
|
Pronator teres A
|
-pronates forearm
-assists flexion of elbow |
|
Pronator teres N
|
Median
C6 7 |
|
Opponens Pollicis O
|
-flexor retinaculum
-tubercle of trapezium |
|
Opponens Pollicis I
|
entire length of 1st MC bone, radial side
|
|
Opponens Pollicis A
|
Opposes CMC joint of thumb
|
|
Opponens Pollicis N
|
Median
C6 7 8 T1 |
|
AB pollicis Brevis O
|
-flexor retinaculum
-tubercle of trapezium bone -tubercle of scaphoid |
|
AB pollicis Brevis I
|
-base prox phalanx of thumb, radial side
-ext expansion |
|
AB Pollicis Brevis A
|
-AB CMC joint and MP joints of thumb in plane perpendicular to plane of palm
-by attahcment of ext expansion ext IP -assist opposition -may assist flex, MR of MP joint |
|
AB Pollicis Brevis N
|
Median
C6 7 8 T1 |
|
Palmaris Longus O
|
-common flexor tendon from medial epi of hum
-deep antebrachial fascia |
|
Palmaris longus I
|
-flexor retinaculum
-palmar aponeurosis |
|
Palmaris Longus A
|
-tenses palmar fascia
-flex wrist -assist flexion of elbow |
|
FPL O
|
-ant surface body radius below tub
-interosseous membrane -medial border coranoid process of ulna -medial epi of humerus |
|
FPL I
|
base distal phalanx of thumb, palmar surface
|
|
FPL A
|
-flex IP joint of thumb
-assist flex of MCP and CMC joint -may assist flexion of wrist |
|
FPL N
|
Median
C(6) 7 8 T1 |
|
FDS O
|
humerual head:
-common flexor tendon from med epi -UCL of elbow -deep antebrachial fascia Ulnar head -med side coronoid process Radial Head -oblique line of the radius |
|
FDS I
|
-by 4 tendons into the sides of middle phalanges of digits 2-5
|
|
FDS A
|
-flex prox IP joints of 2-5
-assist flex of MCP joints -assists wrist flexion |
|
FDS N lat side, ant surface of distal 1/4 radius
|
Median
C7 8 T1 |
|
Pronator quadrates O
|
med side, ant surface of distal 1/4 ulna
|
|
Pronator Quadrates I
|
lat side, ant surface of distal 1/4 radius
|
|
Pronator quadrates A
|
pronates forearm
|
|
Pronator Quadrates N
|
Median
C7 8 T1 |
|
FDP O
|
-ant and med surfaces of prox 3/4 ulna
-interosseous membrane -deep antebrachial fascia |
|
FDP I
|
-by 4 tendons into bases of distal phalanges, ant surface
|
|
FDP A
|
-flex distal IP of index, middle, ring and little fingers
-assist flexion of prox IP and MCP -may assist wrist flexion |
|
FDP N
|
1-2 Median
C7 8 T1 3-4 Ulnar C7 8 T1 |
|
FPB O
|
Superficial head
-flexor retinaculum -trapezium Deep Head -trapezoid -capitate |
|
FPB I
|
-base prox phalanx of thumb, radial side
-ext expansion |
|
FPB A
|
-flex MCP and CMC joint of thumb
-assist opposition of thumb -by attachment into ext expansion, may ext IP joint |
|
FPB N
|
Superficial Head
Medain C6 7 8 T1 Deep head Ulnar C8 T1 |
|
Lumbricals O
|
-1-2: rad surface of flexor profundus tendons on index fingers
-3rd: adj sides flexor profundus tendons of middle and ring fingers 4th: adj sides of flexor profundus tendons of ring and little fingers |
|
Lumbricals I
|
Into rad border of ext expansion on dorsum of respective digits
|
|
Lumbricals A
|
-ext IP and simultaneously flex MCP joints of 2-5
|
|
Lumbricals N
|
1-2
Median C(6) 7 8 T1 3-4: Ulnar C(7) 8 T1 |
|
FCU O
|
humeral head:
-common flexor tendon from med epi ulnar head: -by aponeurosis from med margin of olecranon -prox 2/3 post border of ulna -from deep antebrachial fascia |
|
FCU I
|
-pisiform bone
-by ligaments to hammate and 5th MC bones |
|
FCU A
|
-flex, AD wrist
-may assist flexion of elbow |
|
FCU N
|
Ulnar
C7 8 T1 |
|
Opponens digiti minimi O
|
-hook of hammate
-flexor retinaculum |
|
Opponens digiti minimi I
|
entire length 5th MC bone, ulnar side
|
|
Opponens digiti minimi A
|
opposes CMC joint of little finger (helps cup palm of hand)
|
|
Opponens digiti Minimi N
|
Ulnar
C(7) 8 T1 |
|
Palmaris Brevis O
|
-ulnar border of palmar aponeurosis
-palmar surface of flexor retinaculum |
|
Palmaris Brevis I
|
Skin on ulnar border of hand
|
|
Palmaris brevis A
|
-corrugates skin on ulnar side of hand
|
|
Palmaris Brevis N
|
Ulnar
C(7) 8 T1 |
|
AB digiti Minimi O
|
-tendon of FCU
-pisiform |
|
AB digiti minimi I
|
by 2 slips :
-one into base prox phalanx little finger, ulnar side -one into ulnar border extensor expansion |
|
AB digiti Minimi A
|
-flex MCP joint of little finger
-assist opposition of little finger toward thumb |
|
AB digiti minimi N
|
Ulnar C(7) 8 T1
|
|
Flexor digiti minimi O
|
-tendon of FCU
-pisiform |
|
Flexor digiti minimi I
|
-base prox phalanx of little finger, ulnar side
|
|
Flexor digiti minimi A
|
-flex MCP joint little finger
-assist in opposition of little finger toward thumb |
|
Flexor digiti minimi N
|
Ulnar
C(7) 8 T1 |
|
AD pollicis longus O
|
oblique fibers
-capitate -bases of 2-3 MC bones Transverse fibers: -palmar surface 3rd MC bone |
|
AD pollicis Longus I
|
Oblique head:
-ext expansion Transverse head: -ulnar side base of prox phalanx of htumb |
|
AD Pollicis Longus A
|
-AD CMC joint
-AD and assist flexion of MP joint -aids in opposiion of thumb toward little finger Oblique fibers: -may asssist IP ext |
|
AD pollicis longus N
|
Ulnar
C8 T1 |
|
Dorsal interossei O
|
-1st lat head: prox 1/2 ulnar border 1st MC
-1st Med head: rad border 2nd MC bone -2-4: adj sides MC bones in each interspace |
|
Dorsal interossei I
|
into ext expansion
-base prox phalanx as follows: *1st: rad side index finger base prox phalanx *2nd: rad side middle finger *3rd: ulnar side middle finger chiefly ext expansion *4th: rad side little finger |
|
Dorsal interossei A
|
-AB index, middle and ring fingers from axial line through 3rd digit
-assist flexion of MCP joints and ext IP jonts of same fingers -1st assist AD thumb |
|
Dorsal Interossei N
|
Ulnar
C8 T1 |
|
Palmar Interossei O
|
-1st: base 1st MC bone, ulnar side
-2nd: length 2nd MC bone, ulnar side 3rd: length of 4th MC bone, radial side 4th: length of 5th MC bone rad side |
|
Palmar interossei I
|
-into ext expansion of respective digit with possible attachment to prox phalanx as follows:
*1st: ulnar side thumb *2nd: rad side ring finger *3rd: rad side ring finger *4th: rad side little finger |
|
Palmar Interossei A
|
-AD thumb, index, ring, little finger toward axial line though 3rd
-assist flex MCP joints and IP ext |
|
Palmar Interossei N
|
Ulnar
C8 T1 |