|
external intercostal |
|
o: Rib
i: rib
f: draws ribs craniad |
| |
|
external obliques |
|
o: lumbodorsal fascia & ribs
i: aponeurois on the linea alba
f: compresses abdominal viscera |
| |
|
rectus abdominis |
|
O: pubic symphysis
i: sternum & costal cartilage
f: flexes trunk & compresses abdominal viscera
|
| |
|
clavobrachialis |
|
o: clavicle
i: proximal end of ulna
f: draws humerus craniad |
| |
|
pectoantebrachialis |
|
O: manubrium
i: fascia of forelimb near elbow
f: adducts & rotates the forelimb |
| |
|
pectoralis major |
|
o: cranial sternebrae
i: proximal half of humerus
f: adducts & rotates the forelimb |
| |
|
pectoralis minor |
|
o: caudal sternebrae
i: proximal half of humerus
f: adducts & rotates the forelimb |
| |
|
xiphihumeralis |
|
o: xiphoid process
i: proximal end of humerus
f: adducts & rotates the forelimb |
| |
|
blank |
|
omit |
| |
|
blank |
|
blank |
| |
|
digastric |
|
o: mastoid & juglar processes of occipital
i: mandible
f: depresses lower jaw |
| |
|
geniohyoid |
|
O: mandible
i: hyoid
f: draws hyoid craniad |
| |
|
hyoglossus |
|
O: hyoid
i: tongue
f: retracts tongue |
| |
|
mylohyoid |
|
o: mandible
i: median raphe
f: elevates floor of mouth |
| |
|
sternohyoid |
|
o: manubrium of sternum
i: hyoid
f: draws hyoid caudal |
| |
|
sternomastoid |
|
o: manubrium of sternum
i: lambdoidal ridge & mastoid process
f: rotates head |
| |
|
sternothyroid |
|
o: manubrium of sternum
i: thyroid cartilage
f: draws larynx caudal |
| |
|
thyrohoid |
|
o: thyroid cartilage
i: hyoid
f: draws larynx craniad |
| |
|
masseter |
|
O; zygomatic arch
i: mandible
f: elevates lower jaw |
| |
|
temporalis |
|
o: lambdoidal crest & zygomatic process of frontal bone
i; coronoid process of mandible
f: elevates lower jaw |
| |
|
acromiodeltoid |
|
o: acromion process of scapula
i: humerus
f: flexes and rotates humerus |
| |
|
acromiotrapezius |
|
o: neural spines of cervical and 1st thoracic vertebrae
i: metacromion process and spine of scapula
f: draws scapula dorsally & medially |
| |
|
clavotrapezius |
|
o: nuchal line of skull & dorsal midline of neck
i: clavicle
f: draws humerus craniad |
| |
|
infraspinatus |
|
o: infraspinous fossa of scapula
i: greater tuberosity of humerus
f: rotates the humerus
|
| |
|
latissimus dorsi |
|
o: lumbodorsal fascia & neural spines of the last thoracic and lumbar vertebrae
i: medial surface of humerus
f: elevates the arm and draws it caudal |
| |
|
levator scapulae ventralis |
|
O: occipital bone and transverse process of atlas
i: metacromion process
f: draws scapula craniad |
| |
|
rhoboideus |
|
o: neural spines of thoracic vertebrae
i: ventral border of scapula
f: draws scapula dorsally |
| |
|
rhomboideus capitis |
|
o: superior nuchal line
i: angle of scapula
f: draws scapula craniad |
| |
|
spinodeltoid |
|
o: spine of scapula
i; deltoid ridge of humerus
f: elevates & rotates the humerus |
| |
|
spinotrapezius |
|
o: neural spines of thoracic vertebrae
i: fascia around scapula
f: draws scapula dorsally and caudal |
| |
|
splenius |
|
o: mid-dorsal fascia of neck
i: nuchal line
f: turns and elevates head |
| |
|
supraspinatus |
|
o: supraspinous fossa
i: greater tuberosity of humerus
f: extends the humerus |
| |
|
coracobrachialis |
|
o: coracoid process
i: proximal end of humerus
f: adducts humerus |
| |
|
scalenus |
|
o: ribs
i: cervical vertebrae
f: flexes neck, draws ribs craniad
|
| |
|
serratus ventralis |
|
o: first 10 ribs
i: vertebral border of scapula
f: draws scapula ventrally & craniad |
| |
|
subscapularis |
|
o: subscapular fossa
i: lesser tuberosity of humerus
f: draws humerus medially |
| |
|
teres major |
|
o: axillary border of scapula
i: medial surface of humerus
f: draws humerus medially |
| |
|
transversus costarum |
|
o: sternum
i: first rib
f: draws sternum craniad |
| |
|
biceps brachii |
|
o: border of glenoid fossa
i: tuberosity of radius
f: flexes forearm |
| |
|
brachialis |
|
o: lateral surface of humerus
i: below semilunar notch of ulna
f: flexes forearm |
| |
|
epitrochlearis |
|
o: lateral surface of latissimus dorsi
i: below semilunar notch of unla
f: flexes forearm |
| |
triceps brachii
lateral head |
|
O: shaft of humerus
i: olecranon process of ulna
f: extends forearm |
| |
triceps brachii
medial head |
|
o: axillary border of scapula
i: olecranon process
f: extends the forearm |
| |
triceps brachii
long head |
|
o: humerus
i: olecranon fossa
f: extends forearm |
| |
|
brachioradialis |
|
o: middle of humerus
i: distal end of radius
f: supinator of manus |
| |
extensors
(forearm-antebrachium) |
|
o: omit
i: omit
f: extend manus or digits |
| |
flexors
(forearm-antebrachium) |
|
o: omit
i: omit
f: flexes manus |
| |
