Term
| Connective tissue within serratus ventralis |
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Definition
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Term
| Biceps brachii tendon origin and insertion |
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Definition
Origin: supraglenoid tubercle
Insertion: radial tuberosity
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Term
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Definition
runs from tendon of biceps brachii to tendon of extensor carpi radialis
[image] |
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Term
Deltoideus
origin
insertion
innervation |
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Definition
origin: Caudal border and spine of scapula.
insertion: Deltoid tuberosity.
action: Flex shoulder.
innervation: Axillary nerve |
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Term
Infraspinatous
origin
insertion
innervation |
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Definition
Origin: Infraspinous fossa of the scapula.
deep tendon : Caudal greater tubercle.
superficial tendon: Greater tubercle.
Innervation: Suprascapular nerve.
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Term
Supraspinatous
Origion
Insertion
Innervation |
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Definition
Origin: supraspinous fossa of the scapula.
Insertion: Cranial parts of the lesser and greater tubercles of the humerus
Innervation: Suprascapular nerve.
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Term
Subscapularis
Origin
Insertion
Innervation |
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Definition
origin: subscapular fossa of the scapula
insertion: Lesser tubercle of the humerus
innervation: Subscapular nerve. |
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Term
teres major
Origin
Inerstion
Innervation |
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Definition
Origin: Caudal angle of scapula.
Insertion: Teres major tuberosity of the humerus with the latissimus dorsi.
Innervation: Axillary nerve.
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Term
Coracobrachialis
Origin
Insertion
Innervation |
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Definition
origin: Coracoid process on the medial aspect of the supraglenoid tubercle of the scapula.
insertion: Proximal aspect of shaft of humerus.
innervation: Musculocutaneous nerve.
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Term
Triceps brachii
Long head
Origin
Insertion
Innervation |
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Definition
Origin: caudal border of scapula
Insertion: olecranon
Innervation: radial nerve |
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Term
Triceps brachii
Lateral head
Origin
Insertion
Innervation
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Definition
Origin: deltoid tuberosity
Insertion: olecranon
Innervation: radial n. |
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Term
Triceps brachii
Medial head
Origin
Insertion
Innervation
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Definition
Origion: medial body of humerous
Insertion: olecranon
Innervation: radial nerve |
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Term
Biceps brachii
Origin
Insertion
Innervation |
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Definition
Origin: supraglenoid tubercle
Insertion: radial tuberosity
Innervation: musculocutaneous n. |
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Term
Brachialis
Origin
Insertion
Innervation
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Definition
Origin: proximal 1/3 of caudal humerus
Insertion: cranio-medial proximal radius under medial collateral ligament
Innervation: musculocutaneous and radial nn. |
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Term
Extensor carpi radialis
Origin
Insertion
Innervation
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Definition
Origin: lateral epicondyle of humerus
Insertion: metacarpal tuberosity with lacertus fibrosus
Innervation: radial n. |
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Term
Extensor carpii obliquis
Origin
Insertion
Innervation
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Definition
Origin: lateral cranial radius
Insertion: metacarpus II
Innervation: radial n. |
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Term
Common digital extensor
Origin
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Definition
Origin: lateral epicondyle of humerus (humoral head) and lateral tuberosity of proximal radius
Insertion: extensor process of PIII and PI and PII
Innervation: Radial n. |
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Term
| What has attatchments at lateral epicondyle of humerus |
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Definition
Extensor carpi radialis
Humor head of common digital extensor
Ulnaris lateralis |
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Term
| What innervates the extensors of the TL |
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Definition
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Term
Ulnaris lateralis
Origin
Insertion
Innervation
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Definition
Origin: lateral epicondyle of humerus
Insertion: accessory carpal b. and metacarpal IV
Innervation: radial n. |
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Term
Flexor carpi radialis
Origin
Insertion
Innervation
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Definition
origin: Medial epicondyle of humerus.
insertion: Proximal end of Metacarpal II.
Innervation: Median nerve |
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Term
Flexor carpi ulnaris
origin
insertion
innervation |
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Definition
origin: Medial epicondyle of the humerus.
insertion: Accessory carpal bone.
innervation: Ulnar nerve.
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Term
Superficial digital flexor
Origin
Insertion
Innervation |
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Definition
origin: Medial epicondyle of humerus.
insertion: Bifurcates to the lateral and medial aspects of the distal end of PI and the lateral and medial aspects of the proximal end of PII.
innervation: Ulnar nerve.
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Term
Deep digital flexor
origin
insertion
innervation |
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Definition
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origin: (humeral head) Medial epicondyle of humerus.
origin: (ulnar head) Medial surface of olecranon.
origin: (radial head) Medial and caudal surface of radius.
insertion: semilunar crest
innervation: Median and ulnar nerves |
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Term
Interosseus
Origin
Insertion
Function |
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Definition
origin: Palmar carpal ligament and adjacent parts of Metacarpal III.
insertion: Abaxial surfaces of proximal sesamoid bones and common digital extensor tendon via its extensor branches.
Prevent over extension of fetlock joint
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Term
| Bearing surface for proximal deep digital flexor |
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Definition
| Palmar ligament (between proximal sesamoid bones) |
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Term
| middle bearing surface of deep digital flexor |
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Definition
| complimentary fibrocartilage of PII |
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Term
| Distal bearing surface of deep digital flexor tendon |
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Definition
| Navicular bone (with navicular bursa below tendon) |
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Term
Suspensory ligament
Origin:
Insertion: |
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Definition
Interosseus
Origin: palmar carpal ligament and cannon bone near carpal joint
Insertion: bifurcates just above fetlock to attach to proimal sesmoid's abaxial surfaces |
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Term
| What do the proximal sesmoid bb. articulate with? |
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Definition
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Term
| What binds proximal sesmoid's together |
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Definition
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Term
| What binds proximal sesmoids to PII |
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Definition
| Oblique and straight sesmoidial ligaments |
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Term
| Insertions of superficial digital flexor tendon |
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Definition
| Lateral aspects of PI and PII to passivly stabalize pastern joint |
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Term
| What is the function of the suspensory apparatus? |
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Definition
| Maintain angle of fetlock joint |
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Term
| What are the components of the suspensory apparatus? |
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Definition
1. Suspensory ligament
2. Oblique sesmoidian ligament
3. straight sesmoidian ligament |
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Term
| Fracture sites of distal equine limb |
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Definition
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Term
| Common sites of osteochondrosis in stifle |
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Definition
Lateral trochlea of femur
Medial condyle of tibia |
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Term
| Upward fixation of patella |
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Definition
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Term
| What muscles are important in locking patella |
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Definition
vastus medialis, gracilis, sartorius
(medial) |
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Term
| what muscles are important for unlocking patella |
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Definition
tensor fascae latae
biceps femoris
(lateral) |
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Term
| Aspects of recriprical mechanism |
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Definition
1. Peroneus tertius
2. Superficial digital flexor |
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Term
Peroneus tertius
Origin
Insertion |
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Definition
O: extensor fossa of femur b. (w/ LDE)
Passes through extensor groove on tibia
I: MT3 tuberosity, calcaneus, MT4
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Term
| What originates from extensor fossa of femur b.? |
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Definition
Peroneus tertius
long digital extensor |
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Term
Superficial digital flexor PL
Origin
Insertion |
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Definition
O: Supracondylar fossa of femur b.
I: Calcanean tuber
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Term
| 3 parts of PL passive stay apparatus |
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Definition
1. Recriprical mechanism (peroneus tertius and SDF)
2. Patellar locking mechanism
3. Suspensory apparatus
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Term
| Site for osteoarthritis on PL |
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Definition
Where central tarsal and 3rd tarsal meet splint bones on MEDIAL SIDE due to pressure from cunean tendon and cunean bursa
"bone spavin"
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Term
| Cause of bone spavin in PL |
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Definition
Osteoarthritis
Cunean tendon/cunean bursa |
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Term
| Site for osteochondrosis of PL |
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Definition
| Indermedial trochlear ridge on distal tibia |
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Term
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Definition
| Intermedial trochlear ridge on distal tibia |
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Term
| Most movable joint of hock |
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Definition
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Term
| What joint capsules communicate in hock |
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Definition
Tarsocrural
Proximal intertarsal |
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Term
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Definition
| medial branch of tibialis cranialis - comes across medial-dorsal surface of TIII/I/II |
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Term
| What artery travels in tarsal canal? |
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Definition
| Branch of cranial tibial a. - perforating tarsal a. |
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Term
| Recriprocal mechanism attachments |
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Definition
Superficial digital flexor
supracondylar fossa (L) femur
Calcanean tuber
Peroneus tertius
Extensor fossa (L distal) femur
calcaneus, T3, T4 |
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Term
| What trochlea of femur is bigger? |
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Definition
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Term
| Interaction between joint compartments of stifle |
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Definition
60-65% medial femoral tibial with femoral-patellar
1-17% lateral femoral tibial with femoral-patellar
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Term
| What limb supports more weight of horse |
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Definition
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Term
| Passive stay apparatus (TL) |
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Definition
Biceps brachii
supraglenoid tubercle
radial tuberosity
Extensor carpi radialis
distal femur
proximal MC III
Lacertus fibrosis
tendon of biceps brachii
extensor carpi radialis
passivly extends carpal joint |
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Term
Interosseus - suspensory ligament
origion
insertion |
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Definition
origin: palmar carpal ligament and cannon bone at proximal end near carpal joint
insertion: proximal seasmoids abaxial surfaces |
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