4c - Skeletal System; Appendicular Skeleton Flashcards
appendicular components
pectoral girdle
pelvic girdle
pectoral limbs
pelvic limbs
girdle means
goes around something
pectoral
fore
pelvic
hind
pectoral limbs connection to body
not connected by bones only muscle
synsarcosis is
where the pectoral limbs are only joined by muscles
clavicle is
collar bone
clavicle in dogs or cats
not in dogs
in cats but is floating in brachiocephalicus muscle
scapular structure
large triangular flat bone
scapular location
at junction of neck and ribs
scapular spine
prominent that divides lateral surface in 2
2 surfaces on scapular
supraspinous fossae
infraspinous fossae
what is the acromion
bony projection at the end of scapula
humerus is
long bone forming upper forelimb
humerus proximal end - rounded head forms…
joint with scapula
what is the greater tubercle
bony prominence that can be palpated lateral to the head
radius and ulna positioned where to each other
side by side
ulna length compared to radius
longer
ulna distinguishing feature
u shaped notch
what is the olecronon on the ulna
a bony prominence at the proximal end of ulna which forms point of elbow
anconeal process sits…
in hollow of humerus
radius is
a rod like bone
carpus bones number
7
carpus bone types
short carpal bones
carpus rows
2 rows
metacarpus bones number
5
metacarpus bones configuration
MCI-V