Term
| What main function does the thoracic limb perform? |
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Definition
| weight bearing, shock absorber |
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Term
|
Definition
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Term
| The point of the shoulder |
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Definition
| Major tubercule of the humerous |
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Term
|
Definition
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Term
|
Definition
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Term
|
Definition
| metacarpophalangeal joint |
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Term
|
Definition
| proximal interphalangeal joint |
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Term
|
Definition
| distal interphalangeal joint |
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Term
| How much lameness in the horse is due to the thoracic limb? |
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Definition
| 70% in general limb, 90% below the carpus |
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Term
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Definition
| scapular cartilage, spine, tuber spinae, glenoid cavity, supraglenoid tubercle |
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Term
| What is absent on the horse scapula? |
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Definition
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Term
| The space between the fused radius and ulna |
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Definition
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Term
| the main function of the radius |
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Definition
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Term
| What is different about the ulna of the horse? |
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Definition
| the distal third is absent |
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|
Term
| Bones of the proximal carpal row |
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Definition
| radial carpal bone, intermediate carpal bone, ulnar carpal bone, accessory carpal bone |
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|
Term
| carpal bones of the distal row |
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Definition
| first, second, third, fourth carpal bone |
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Term
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Definition
| metacarpal 2, metacarpal 4 |
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Term
|
Definition
| metacarpal 3 (where maine digit arises) |
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Term
|
Definition
| ligaments become torn, inflammation, extra bone growth in the metacarpus area. cause lameness |
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|
Term
| number 1 most common site of fracture |
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Definition
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Term
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Definition
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Term
| Extrinsic muscle not found in the dog, but found in the horse |
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Definition
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Term
| cutaneus omobrachialis innervation |
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Definition
|
|
Term
| cutaneus omobrachialis action |
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Definition
|
|
Term
| latissimus dorsi innervation |
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Definition
|
|
Term
|
Definition
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|
Term
|
Definition
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Term
|
Definition
| stabilize shoulder, lift, advance, abduct limb |
|
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Term
|
Definition
| ventral branches of cervical and thoracic spinal nerves |
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Term
|
Definition
| fix shoulder, raise the neck |
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|
Term
| serratus ventralis innervation |
|
Definition
| long thoracic nerves, ventral brances of cervical nerves |
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|
Term
| serratus ventralis action |
|
Definition
| slig/weight bearing of pectoral girdle |
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Term
|
Definition
|
|
Term
| superficial pectoral actions |
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Definition
| support trunk, adduct limb |
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Term
|
Definition
| support trunk, retract unsupported limb |
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Term
|
Definition
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|
Term
| supraspinatus innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| infraspinatus innervation |
|
Definition
|
|
Term
|
Definition
| abduct, stabilize, rotate shoulder |
|
|
Term
|
Definition
| damage to suprascapular nerve-atrophy of supraspinatus and infraspinatus |
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|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| flex shoulder, rotate laterally |
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|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| subscapularis innervation |
|
Definition
|
|
Term
|
Definition
| adduct, extend, stabilize shoulder |
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|
Term
| coracobrachialis innervation |
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Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| musculocutaneous and radial nerve |
|
|
Term
|
Definition
| flex and lift elbow joint |
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|
Term
| biceps brachii innervation |
|
Definition
|
|
Term
|
Definition
| flex elbow joint, extend shoulder joint |
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|
Term
| deep facia connecting tendon of biceps brachii to extensor carpi radialis |
|
Definition
| lacertus fibrosus (part of stay apparatus) |
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|
Term
| bursa under biceps brachii tendon |
|
Definition
| intertubercular (bicipital) bursa |
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|
Term
| tensor fasciae antebrachii innervation |
|
Definition
|
|
Term
| tensor fasciae antebrachii action |
|
Definition
| extend elbow joint, more developed in the horse than in the dog |
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|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| triceps brachii innervation |
|
Definition
|
|
Term
|
Definition
| extend elbow joint, long head flexes shoulder joint |
|
|
Term
|
Definition
long, medial, lateral
(accessory is absent in horse) |
|
|
Term
| extensor carpi radialis innervation |
|
Definition
|
|
Term
| extensor carpi radialis action |
|
Definition
|
|
Term
| common digital extensor innervation |
|
Definition
|
|
Term
| common digital extensor action |
|
Definition
|
|
Term
| lateral digit extensor innervation |
|
Definition
|
|
Term
| lateral digital extensor action |
|
Definition
|
|
Term
|
Definition
|
|
Term
| ulnaris lateralis innervation |
|
Definition
|
|
Term
| extensor carpi obliquus innervation |
|
Definition
|
|
Term
|
Definition
|
|
Term
| muscle equivilent to abductor pollicis longus in the dog |
|
Definition
|
|
Term
| flexor carpi radialis innervation |
|
Definition
|
|
Term
| flexor carpi radialis action |
|
Definition
|
|
Term
| flexor carpi ulnaris heads |
|
Definition
|
|
Term
| flexor carpi ulnaris innervation |
|
Definition
|
|
Term
| flexor carpi ulnaris action |
|
Definition
|
|
Term
| superficial digital flexor action |
|
Definition
|
|
Term
| superficial digital flexor innervation |
|
Definition
|
|
Term
| deep digital flexor innervation |
|
Definition
|
|
Term
| deep digital flexor action |
|
Definition
|
|
Term
| tendionous band that connects tendon of SDF to the radius |
|
Definition
| accessory ligament of SDF |
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|
Term
| tendinous band from palmar carpal ligament to the tendon of the DDF |
|
Definition
| accessory ligament of DDF |
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|
Term
| a structure which retains an organ or tissue in place |
|
Definition
|
|
Term
| dorsal part of deep facia over groove and binding down the extensor tendons |
|
Definition
|
|
Term
| deep fascia on palmar surface of carpus-stretch across accessory carpal bone to medial collateral ligament and proximal extremity of metacarpal |
|
Definition
| flexor retinaculum (superficial and deep leaf) |
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|
Term
| canal between palmar carpal ligament and flexor retinaculum |
|
Definition
|
|
Term
|
Definition
| 1. SDF, 2. DDF, 3. synovial sheath, 4. medial palmar nerve, 5. medial a. |
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|
Term
| palmar part of carpal fibrous joint capsule. think and dense |
|
Definition
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|
Term
| sheath that invests the tendon of muscles passing through the carpus and digit-produces synovial fluid for lubrication |
|
Definition
| tendon sheath (synovial sheath)-reduce friction |
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|
Term
| synovial sheath of SDF and DDF at carpus |
|
Definition
|
|
Term
| synovial sheath of SDF and DDF tendons at the digit |
|
Definition
|
|
Term
|
Definition
| 1. hinge synovial joint, 2. flexion/extention, 3. fibrous membrane of joint capsule common to 3 joints |
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|
Term
| joint between distal end of radius and proximal row of carpal bones |
|
Definition
| radiocarpal (antebrachiocarpal) joint-allows greatest movement |
|
|
Term
| joint between proximal and distal rows of carpal bones |
|
Definition
|
|
Term
| clinical significance of midcarpal joint |
|
Definition
| common site of carpal injections-communicates with carpometacarpal synovial sacs (C3 and C4)-injection will spread to all parts |
|
|
Term
| joint between distal row of carpal bones and proximal end of metacarpal bones |
|
Definition
|
|
Term
| common carpal bone fractures |
|
Definition
| radial carpal bone and 3rd carpal bone |
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|
Term
| partially fleshy int he foal-becomes collagenous ligament in adult |
|
Definition
|
|
Term
| interosseous (suspensory ligament) action |
|
Definition
| support fetlock by preventing dorsal flexion or overextension with weight on limb |
|
|
Term
| ligament that holds flexor tendons in place-between proximal sesamoid bones, holds SDF tendon |
|
Definition
|
|
Term
| ligament that holds flexor tendons, attaches near proximal and distal p1 tubercle |
|
Definition
| proximal digital annular ligament |
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|
Term
| ligament bridging medial and lateral borders of P1 and P3, holds flexor tendons |
|
Definition
| distal digital annular ligament |
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|
Term
| ligament continuation of suspensory ligament |
|
Definition
|
|
Term
| ligament that attaches proximally to bases of sesmoid bones and distally to proximal end of P2 |
|
Definition
| straight sesamoid ligament |
|
|
Term
| ligament that attaches proximally to base of sesamoid bones and distally to palmar surface of P1 |
|
Definition
| oblique sesamoid ligament |
|
|
Term
| ligament that arises from base of proximal sesamoid bones and cross eachother to end of proximal end of P1 |
|
Definition
| cruciate sesamoid ligament |
|
|
Term
| ligament between two sesamoid bones |
|
Definition
|
|
Term
| surface of proximal sesamoid bones that articulate with MC3, dorsal, concave |
|
Definition
|
|
Term
| surface of proximal sesamoid bones that is attachment for suspensory ligament |
|
Definition
|
|
Term
| surface of proximal sesamoid bones that form a groove for DDF tendon |
|
Definition
|
|
Term
| The "big 3" fracture sites |
|
Definition
| 1. proximal sesamoid bones, 2. metacarpal bone, 3. carpal bones (radial and 3rd) |
|
|
Term
| function of distal sesamoid bones |
|
Definition
| 1. enlarges concavity of the coffin joint 2. provides bearing surface |
|
|
Term
|
Definition
| contact of P2 and P3 during weight bearing |
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|
Term
| surface of distal sesamoid bone that contacts P2 and P3 |
|
Definition
|
|
Term
| surface of distal sesamoid bone that provides passage of DDF tendon-has navicular bursa between |
|
Definition
|
|
Term
| synovial sac that reduces friction and pressure from DDF tendon against navicular bone |
|
Definition
|
|
Term
| suspensory apparatus of the fetlock that allows horses to stand much longer than other animals |
|
Definition
|
|
Term
| function of stay apparatus |
|
Definition
| carries weight on tendons and ligaments, and deep fascia which do not tire. only a minimum of muscular energy is expended |
|
|
Term
| stabalization of shoulder joint by: |
|
Definition
| biceps tendon, lacertus fibrosus |
|
|
Term
| stabalization of elbow joint by: |
|
Definition
| triceps brachii, shoulder joint effect |
|
|
Term
| stabalization of carpus by: |
|
Definition
| carpal bones, palmar carpal ligaments |
|
|
Term
| stabalize fetlock joint by: |
|
Definition
| suspensory apparatus of fetlock (1. interosseous m., 2. sesamoid ligaments, 3. accessory ligaments, 4. DDF & SDF tendons) |
|
|
Term
| stabalize pastern joints by: |
|
Definition
| 1. straight sesamoid ligament, 2. axial and abaxial palmar ligaments, 3. DDF tendon (prevent overextention) |
|
|
Term
| 3 surfaces of distal phalanx |
|
Definition
| 1. parietal surface, 2. solar surface (flexor), 3. articular surface |
|
|
Term
| small sunken in groove on parietal surface of distal P3-where vessals run |
|
Definition
|
|
Term
| process on at the top surface of distal P3, where CDE attaches |
|
Definition
| extensor process of distal P3 |
|
|
Term
| processes on each side of distal P3 |
|
Definition
|
|
Term
| clinical significance of the hoof cartilage |
|
Definition
| can have ossification that can cause inflamation and pain |
|
|
Term
| other name for proximal phalanx (P1) |
|
Definition
|
|
