Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
135 Cards in this Set
- Front
- Back
|
cutaneous trunci - origin
|
superficial fascia of the trunk and skin
|
|
|
cutaneous trunci - insertion
|
superficial fascia of the trunk and skin
|
|
|
cutaneous trunci - action
|
twitches skin
|
|
|
cutaneous trunci - innervation
|
lateral thoracic
|
|
|
cutaneous trunci - blood supply
|
lateral thoracic
|
|
|
superficial pectoral (descending and transverse) - origin
|
1st 2 sternabrae, fibrous raphe
|
|
|
superficial pectoral (descending and transverse) - insertion
|
greater tubercle of humerus
|
|
|
superficial pectoral (descending and transverse) - action
|
adducts limb when not weight-bearing, prevents abduction when weight-bearing
|
|
|
superficial pectoral (descending and transverse) - innervation
|
cranial pectoral (C7, C8)
|
|
|
superficial pectoral (descending and transverse) - blood supply
|
external thoracic
|
|
|
deep pectoral - origin
|
ventral surface of sternum and fibrous raphe
|
|
|
deep pectoral - insertion
|
greater and lesser tubercles of humerus
|
|
|
deep pectoral - action
|
flexes shoulder (when not supporting weight), extends shoulder
|
|
|
deep pectoral - innervation
|
caudal pectoral (C8, T1)
|
|
|
deep pectoral - blood supply
|
lateral thoracic
|
|
|
brachiocephalicus - origin
|
clavicular intersection
|
|
|
brachiocephalicus - insertion
|
humerus, axilla facia, occipital bone, temporal bone, fibrous raphe
|
|
|
brachiocephalicus - action
|
extends shoulder, advances limb, draws head/neck to side
|
|
|
brachiocephalicus - innervation
|
accessory, ventral branches of cervical spinal
|
|
|
brachiocephalicus - blood supply
|
superficial cervical
|
|
|
sternocephalicus - origin
|
1st sternebra/manubrium
|
|
|
sternocephalicus - insertion
|
temporal bone, crest of occipital bone
|
|
|
sternocephalicus - action
|
draw head/neck to side
|
|
|
sternocephalicus - innervation
|
accessory, ventral branches of cervical spinal
|
|
|
sternocephalicus - blood supply
|
superficial cervical
|
|
|
sternohyoideus - origin
|
1st sternebra, 1st costal cartilage
|
|
|
sternohyoideus - insertion
|
basilhyoid bone
|
|
|
sternohyoideus - action
|
pulls tongue/larynx caudally
|
|
|
sternohyoideus - innervation
|
ventral branches of cervical spinal
|
|
|
sternohyoideus - blood supply
|
superficial cervical
|
|
|
sternothyroideus - origin
|
1st costal cartilage
|
|
|
sternothyroideus - insertion
|
thyroid cartilage
|
|
|
sternothyroideus - action
|
pulls tongue/larynx caudally
|
|
|
sternothyroideus - innervation
|
ventral branches of cervical spinal
|
|
|
sternothyroideus - blood supply
|
superficial cervical
|
|
|
omotransversarius - origin
|
distal end of scapula spine
|
|
|
omotransversarius - insertion
|
transverse process of atlas
|
|
|
omotransversarius - action
|
advances limb, flexes neck laterally
|
|
|
omotransversarius - innervation
|
accessory
|
|
|
omotransversarius - blood supply
|
superficial cervical
|
|
|
trapezius - origin
|
median raphe of neck, supraspinous ligament of cervical and thoracic vertebrae
|
|
|
trapezius - insertion
|
spine of scapula
|
|
|
trapezius - action
|
elevates/abducts limb
|
|
|
trapezius - innervation
|
accessory
|
|
|
trapezius - blood supply
|
superficial cervical
|
|
|
rhomboideus capitis, cervicis, thoracis - origin
|
nuchal crest of occipital bone, median fibrous raphe of neck, spinous process of 1st 7 thoracic vertebrae
|
|
|
rhomboideus capitis, cervicis, thoracis - insertion
|
dorsal border and adjacent surfaces of scapula
|
|
|
rhomboideus capitis, cervicis, thoracis - action
|
elevates forelimb, draws scapula against trunk
|
|
|
rhomboideus capitis, cervicis, thoracis - innervation
|
cervical and thoracic spinal
|
|
|
rhomboideus capitis, cervicis, thoracis - blood supply
|
superficial cervical
|
|
|
latissimus dorsi - origin
|
spinous processes of last 7-8 thoracic vertebrae, last 2-3 ribs
|
|
|
latissimus dorsi - insertion
|
teres major tuberosity of humerus, teres major tendon
|
|
|
latissimus dorsi - action
|
flexes shoulder, draws free limb caudally (digging)
|
|
|
latissimus dorsi - innervation
|
thoracodorsal (C7, C8, T1)
|
|
|
latissimus dorsi - blood supply
|
thoracodorsal, lateral thoracic
|
|
|
serratus ventralis - origin
|
transverse processes of last 5 cervival vertebrae, first 7-8 ribs
|
|
|
serratus ventralis - insertion
|
serrated face of scapula
|
|
|
serratus ventralis - action
|
supports trunk, depresses scapula
|
|
|
serratus ventralis - innervation
|
ventral branches of cervical spinal, long thoracic (C7)
|
|
|
serratus ventralis - blood supply
|
superficial cervical
|
|
|
deltoideus - origin
|
spine and acromial process of scapula
|
|
|
deltoideus - insertion
|
deltoid tuberosity of humerus
|
|
|
deltoideus - action
|
flexes shoulder
|
|
|
deltoideus - innervation
|
axillary
|
|
|
deltoideus - blood supply
|
caudal circumflex humeral, superficial cervical, subscapular
|
|
|
infraspinatus - origin
|
infraspinous fossa of scapula
|
|
|
infraspinatus - insertion
|
lateral side of greater tubercle of humerus
|
|
|
infraspinatus - action
|
extends/flexes shoulder, abducts shoulder, rotates shoulder laterally, prevent medial rotation when weight bearing, provide lateral stability
|
|
|
infraspinatus - innervation
|
suprascapular nerve
|
|
|
infraspinatus - blood supply
|
caudal circumflex humeral, superficial cervical
|
|
|
teres minor - origin
|
infraglenoid tubercle and distal third of caudal border of scapula
|
|
|
teres minor - insertion
|
teres minor tuberosity of humerus
|
|
|
teres minor - action
|
flexes shoulder, rotates arm laterally, prevent medial rotation when weight bearing
|
|
|
teres minor - innervation
|
axillary
|
|
|
teres minor - blood supply
|
superficial cervical, subscapular, thoracodorsal
|
|
|
supraspinatus - origin
|
supraspinous fossa of scapula
|
|
|
supraspinatus - insertion
|
greater tubercle of humerus
|
|
|
supraspinatus - action
|
extends shoulder, laterally stabilizes shoulder
|
|
|
supraspinatus - innervation
|
suprascapular
|
|
|
supraspinatus - blood supply
|
superficial cervical
|
|
|
subscapularis - origin
|
subscapular fossa of scapula
|
|
|
subscapularis - insertion
|
lesser tubercle of humerus
|
|
|
subscapularis - action
|
adducts, extends shoulder, rotates shoulder medially, medially stabilizes shoulder, prevent lateral rotation when weight bearing
|
|
|
subscapularis - innervation
|
subscapular
|
|
|
subscapularis - blood supply
|
subscapular?
|
|
|
teres major - origin
|
caudal angle and border of scapula
|
|
|
teres major - insertion
|
trees major tuberosity of humerus
|
|
|
teres major - action
|
flexes shoulder, rotates shoulder medially and prevent lateral rotation when weight bearing
|
|
|
trees major - innervation
|
axillary
|
|
|
teres major - blood supply
|
superficial cervical, thoracodorsal
|
|
|
coracobrachialis - origin
|
coracoid process of scapula
|
|
|
coracobrachialis - insertion
|
lesser tubercle of humerus
|
|
|
coracobrachialis - action
|
adducts, extends, and stabilizes shoulder
|
|
|
coracobrachialis - innervation
|
musculocutaneous
|
|
|
coracobrachialis - blood supply
|
caudal circumflex humeral, superficial cervical
|
|
|
tensor fasciae antebrachii - origin
|
fascia over latissimus dorsi
|
|
|
tensor fasciae antebrachii - insertion
|
olecranon
|
|
|
tensor fasciae antebrachii - action
|
extends elbow
|
|
|
tensor fasciae antebrachii - innervation
|
radial
|
|
|
tensor fasciae antebrachii - blood supply
|
brachial
|
|
|
triceps brachii, long head - origin
|
caudal border of scapula
|
|
|
triceps brachii, long head - insertion
|
olecranon tuber
|
|
|
triceps brachii, long head - action
|
extends elbow, flexes shoulder
|
|
|
triceps brachii, long head - innervation
|
radial
|
|
|
triceps brachii, long head - blood supply
|
collateral ulnar, deep brachial, caudal circumflex humeral
|
|
|
triceps brachii, medial head - origin
|
lesser tubercle of humerus
|
|
|
triceps brachii, medial head - insertion
|
olecranon
|
|
|
triceps brachii, medial head - action
|
extends elbow
|
|
|
triceps brachii, medial head - innervation
|
radial
|
|
|
triceps brachii, medial head - blood supply
|
collateral ulnar, deep brachial, caudal circumflex humeral
|
|
|
triceps brachii, lateral head - origin
|
tricipital line of humerus
|
|
|
triceps brachii, lateral head - insertion
|
olecranon tuber
|
|
|
triceps brachii, lateral head - action
|
extends elbow
|
|
|
triceps brachii, lateral head - innervation
|
radial
|
|
|
triceps brachii, lateral head - blood supply
|
collateral ulnar, caudal circumflex humeral
|
|
|
triceps brachii, accessory head - origin
|
humerus neck
|
|
|
triceps brachii, accessory head - insertion
|
olecranon tuber
|
|
|
triceps brachii, accessory head - action
|
extends elbow
|
|
|
triceps brachii, accessory head - innervation
|
radial
|
|
|
triceps brachii, accessory head - blood supply
|
collateral ulnar, caudal circumflex humeral
|
|
|
anconeus - origin
|
lateral and medial epicondyle and lateral supracondylar crest of humerus
|
|
|
anconeus - insertion
|
proximal end of ulna and lateral surface
|
|
|
anconeus - action
|
extends elbow
|
|
|
anconeus - innervation
|
radial
|
|
|
anconeus - blood supply
|
collateral ulnar
|
|
|
biceps brachii - origin
|
supraglenoid tubercle of scapula
|
|
|
biceps brachii - insertion
|
radial and ulnar tuberosities
|
|
|
biceps brachii - action
|
flexes elbow, extends shoulder
|
|
|
biceps brachii - innervation
|
musculocutaneous
|
|
|
biceps brachii - blood supply
|
cranial circumflex humeral, brachial, superficial cervical, axillary
|
|
|
brachialis - origin
|
lateral surface and proximal third of humerus
|
|
|
brachialis - insertion
|
radial and ulnar tuberosities
|
|
|
brachialis - action
|
flexes elbow
|
|
|
brachialis - innervation
|
musculocutaneous
|
|
|
brachialis - blood supply
|
brachial, superficial cervical, axillary
|
