Re-Do muscles Flashcards
origin superficial pectoral
first 3 sternebrae
action superficial pectoral
adduct limb, prevent abduction of the limb
insertion clediobrachialis
distal end of cranial humerus
insertion clediocervicalis
middorsal fibrous raphe of the neck
insertion cleidomastoideus
mastoid part of the temporal bone
action omotransversarius
advance the limb; flex the neck laterally
origin rhomboideus
base of skull; median fibrous raphe of the neck, spinous process of throacic vertebrae
insertion rhomboideus
dorsal border of scapula
action of latissimus dorsi
draw limb caudally; flex shoulder
insertion infraspinatus
lateral side of the greater tubercle of the humerus
origin teres minor
infraglenoid tubercle of scapula, distal caudal border of the scapula
action supraspinous
laterally stabilizes the shoulder; extend should
insertion tensor fascia antebrachii
olecranon of the ulna
origin anconeus
lateral supracondylar crest of the humerus; lateral and medial epicondyles of the humerus
insertion anconeus
proximal and lateral aspect of the ulna
origin extensor carpi radialis
lateral supracondylar crest of the humerus
insertion ulnaris lateralis
lateral aspect of the proximal end of MC V, accessory carpal bone
action ulnaris lateralis
abduct carpus; flex carpus
origin supinator
lateral epicondyle of the humerus
origin abductor digiti I longus
distal ulna and adjacent interosseus membrane
action biceps femoris
extend hip and hock, either extend or flex stifle (weight)
action semitendinous
extend hip and hock, flex stifle
insertion semimembranosus
distal and medial aspect of the caudal femur and medial condyle of the tibia
action semimembranosus
extend hip, extend or flex stifle depending on weight bearing
origin sartorius
ilium
insertion sartorius
patella and cranial border of tibia
action sartorius
flex hip; extend stifle; flex stifle
origin gracilis
pelvic symphysis via symphysial tendon
insertion gracilis
patella and cranial border or tibia; tuber calcanei
action gracilis
adduct limb, flex stifle, extend hip and hock
origin pectineus
pubis
insertion adductor
caudolateral aspect of femur
origin tensor fascia lata
tuber coxae; aponeurosis
origin superficial gluteal
sarcotuberous ligament, deep gluteal fascia
action superficial gluteal
extend hip; abduct limb
action middle gluteal
extend hip; abduct hip; rotate pelvic limb medially
origin deep gluteal
body of ilium
action deep gluteal
extend hip; abduct hip; rotate pelvic limb medially
origin internal obturator
dorsal surface of ischium and pubic
insertion internal obturator
trochanteric fossa
origin gemelli
lateral surface of ischium, ventral to the lesser ischiatic notch
origin quadratus femoris
ventral surface of pubic and ischium
insertion quadratus femoris
intertrochanteric crest
origin iliopsoas
ventral aspect of lumbar vertebrae, cranioventral ilium
origin cranial tibial
proximal and lateral aspect of the tibia near the extensor groove
action cranial tibial
flex tarsus, rotate par laterally
insertion long digital extensor
extensor processes of distal phalanges of digits II-V
action long digital extensor
extend digits flex tarsus
origin fibularis longus
lateral collateral ligament, proximal aspect of tibia and fibula
insertion fibularis longus
tarsal bone IV, planter aspect of proximal end of metatarsals
action fibularis longus
flex tarsus; rotate paw medially
origin gastrocnemius
medial and lateral supracondylar tuberosities
origin deep digital flexor (PL)
proximal tibia and fibula and adjacent interosseus membrane
insertion deep digital flexor (PL)
flexor tubercle of distal phalanges I-V
action deep digital flexor (PL)
flex digits, extend tarsus
origin popliteus
lateral epicondyle of femur
insertion popliteus
proximal and caudomedial aspect of the tibia
origin deep digital flexor (TL)
medial epicondyle of humerus ulna and radius
insertion superficial digital flexor (TL)
palmar surface of the proximal aspect of the middle phalanges if digits II-V
action superficial digital flexor (TL)
flex carpus; flex digits II-V
origin pronator teres
medial epicondyles of the humerus
origin flexor carpi radialis
medial epicondyle of the humerus
insertion flexor carpi radialis
palmar surface of proximal aspect of MV II-III
