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Equine Anatomy T1
Question | Answer |
---|---|
Dorsal--Ventral | Top of Back--Bottom of Barrel |
Cranial--Caudal | Front above knee-- Back above hock |
Proximal--Distal | above fetlock--below fetlock |
palmar--plantar | back of front leg below knee--back of back leg below hock |
Abaxial--Axial | away from axis-- near axis |
cancellous | spongy bone |
cortical | compact bone |
epiphysis | end of bone |
diaphysis | middle (long part) of the bone |
trabeculae | spongy looking |
periosteum | lining of the bone, contains all nerves and blood vessels |
medullary cavity | open inside, holds marrow |
articular cartilage | only in epiphysis |
ligament | bone to bone, strong, inelastic |
tendon | muscle to bone, strong, elastic, capable of storing energy, dense fibrous tissue |
contracts muscle | actin and myosin |
outside synovial structure | dense, fibrous, anatomoses with periosteum |
inside synovial structure | synovial membrane(synovium), coers entire inside of joint minus the articular cartilage |
types of synovial structures | joint capsule, bursa, sheath |
coffin bone to ground angle | 1-5 degrees |
line through the spine of the scapula should be parallel to the _ _ _ | HPA- Hoof Pastern Angle |
normal hoof angles | 45-50 degrees on front and 50-55 on hind |
valgus | legs go laterally (out) |
varus | legs go in |
calf kneed | back at the knee (like a calf) |
buck kneed | looks like knees will buckle (Wills) |
ankle joint name | meta carpo phalange joint |
bottom joint of knee | Carpal metacarpal joint |
top joint of knee | Radio Carpal joint |
shoulder joint | Scapulo Humero joint |
periople | coronary band, connects hoof to skin |
stratum externum | outtermost layer of hoof |
stratum medium | middle layer of hoof wall, tubular/intertubular horn |
stratum internum | contains laminae |
pastern | proximal phalanx(top part) and middle phalanx(middle part) |
distal phalanx | coffin bone in hoof |
distal sesmoid bone | navicular bone |
extensor tendons in lower leg | common(front, inserts on coffin bone), long(inserts on back of middle phalanx), lateral(inserts on front of middle phalanx) |
distal sesmoid bone | can turn to bone(sidebone), in the hoof, absorbs concussion |
extensor tendons in lower leg | common(front, inserts on coffin bone), long(inserts on back of middle phalanx), lateral(inserts on front of middle phalanx) |
collateral ligaments | in every joint |
impar ligament | connects navicular to coffin |
T ligament | connects navicular to middle phalanx |
triceps brachii & anconeus | originate on olecranon, extends elbow joint |
digital sesmoidean ligaments | straight, long, oblique(inner, hides, sides) |
three heads of triceps brachii | long(origin:scapula), lateral & medial(origin:humerus) |
deltoideus & cleidobrachialis | originate on clavicle, advance the limb |
biceps brachii | origin: supraglenoid tubracle, inserts: radius |
triceps brachii & anconeus | originate on olecranon, extends elbow joint |
tensor fasciae antebrachii | extends elbow, or: scapula, in: olecranon |
three heads of triceps brachii | long(origin:scapula), lateral & medial(origin:humerus) |
three heads of deep digital flexor | humeral, ulnar, radial |
biceps brachii | origin: supraglenoid tubracle, inserts: radius |
heads of flexor carpi ulnaris | humeral & ulnar |
tensor fasciae antebrachii | extends elbow, or: scapula, in: olecranon |
flexor carpi ulnaris | inserts on accessory carpal bone |
three heads of deep digital flexor | humeral, ulnar, radial |
flexor carpi radialis | or:humerus & in:M2(cannon) |
heads of flexor carpi ulnaris | humeral & ulnar |
common digital extensor | radial head(in: proximal phal.) & humeral head(in: distal phal) |
flexor carpi ulnaris | inserts on accessory carpal bone |
accessory carpal bone | potato chip thing |
flexor carpi radialis | or:humerus & in:M2(cannon) |
passive stay apparatus | shoulder joint(biceps), elbow(carpal/digital flexors), carpal( |
common digital extensor | radial head(in: proximal phal.) & humeral head(in: distal phal) |
accessory carpal bone | potato chip thing |
passive stay apparatus | shoulder joint(biceps), elbow(carpal/digital flexors), carpal(extensor carpi radialis), fetlock(suspensory app.[ligament, sesmoid bones, distal sesmoid ligs], deep dig flex, super dig flex) |
T ligament | navicular to middle phal. |
joints of foot | coffin, pastern, fetlock |
another name for hoof wall | tubular horn |
club | forward |
coon | back |