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Appendicular Skeleton
Chapter 6
23
Veterinary Medicine
Undergraduate 1
10/17/2011

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Cards

Term
name the thoracic limb bones from proximal to distal
Definition
scapular
shoulder joint
humerus
elbow joint
radus and ulna
Term
olecranon process on ulna
Definition
site of triceps muscle attachment and other large forelimb muscles
Term
name the bones of the pelvic limb from proximal to distal
Definition
pelvis
hip joint
femur
stifle joint
tibia/fibular
Term
the pelvis is made of what three separate bones fused together?
Definition
ilium, pubis, ischium
Term
ilium
Definition
most cranial bones, articulates with sacrum

our hip bones
Term
pubis
Definition
ventral bones, makes up floor of pelvis
Term
ischium
Definition
caudal bones

our sit bones
Term
the femur head articulates with _____ to form the _____
Definition
pelvis, hip joint
Term
greater trochanter
Definition
opposite head of femur, site of gluteal and quadriceps muscles
Term
patella
Definition
largest sesamoid in body, part of stifle joint

our knee
Term
pectoral girdle
Definition
muscular sling that suspends the thorax between the front limbs
Term
carpus
Definition
joint between radius/ulna and metacarpal bones

in front limb
made up of 8 small bones
accessory carpal bone largest
Term
accessory carpal bone
Definition
site of large tendon attachments
can palpate this bone on posterior side of carpus
Term
tarsus
Definition
joint between tibia/fibula and metatarsal bones

in hind limb
made of 7 small bones
talus and calcaneus are the largest
Term
calcaneus
Definition
site of attachment of large tendons

our heel bone/point of hock
Term
name the toe bones from proximal to distal in one toe
Definition
metacarpal bones (forelimb) or metatarsal bones (hindlimb)
sesamoids bones in tendons
phalanx 1 or proximal phalanx (P1)
phalanx 2 or middle phalanx (P2)
phalanx 3 or distal phalanx (P3)
Term
polydactyl cat
Definition
has extra toes of varied number and shape
Term
how many toes do dogs and cats have?
Definition
4-5
Term
true or false: the dewclaw is always digit #1 even if it isn't present
Definition
true
Term
what phalanx do horses and cattle stand on?
Definition
distal phalanx (D3)
Term
in a horse, what is metacarpal 3?
Definition
the cannon bone
Term
proximal sesamoid
Definition
in all animals, part of the fetlock joint in large animals
Term
distal sesamoid
Definition
in large animals, "navicular bone", within hoof, caudal to P3
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