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axial skeleton
bones of the central skeleton. Includes skull, sternum, hyoid apparatus, vertebral column, spinal cord.
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appendicular skeleton
bones of the appendages, including the pelvis
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cranial v caudal
head v tail
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rostral/caudal
nose to ears
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dorsal v ventral
back to belly
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thorax
upper chest--lungs, heart. Above diaphragm
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abdomen
below diaphragm. Stomach, intestines, liver, spleen
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medial v lateral
towards the midline v away from the midline
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saggital plane
bisects the body into right and left pieces (bilateral)
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transverse plane
bisects the body into cranial and caudal
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frontal (dorsal) plane
cow in water
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dorsal v palmar or plantar
top of the foot v the pads (front or back leg)
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synovial joint
most moveable. Knee, shoulder
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fibrous joint
not moving. Sutures in skull
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cartilaginous joint
somewhat mobile. Mandible or pubic symphisis
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diaphysis
the shaft part of a long bone
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metaphysis
neck-part of a long bone (often epithelial cartilege plate)
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epiphysis
wide part at top and bottom of a long bone
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long bone
longer than it is wide
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flat bone
scapula, skull bones
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irregular bone
vertebrae (skull)
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short bone
little blocks or cubes (carpus or tarsus)
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nutrient foramen
tiny hole in bones where blood vessels go in
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cervical spine
7 vertebrae
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thoracic spine
13 vertebrae in a cat
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lumbar spine
contains 7 vertebrae
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sacral spine
3 fused vertebrae
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caudal spine
different numbers of vertebrae
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Elbow
front limb knee-joint
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stifle
back leg knee-joint
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sternum
made up of sternebra.
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adduct, abduct, circumduct
add to midline, subtract from midline, move distal part in a circle (not rotation)
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digits
5 per front foot, 4 per back foot. Contain 3 phalangies each. Count from inside out.
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Pinna
outer part of the ear
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brachium
upper part of arm
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antebrachium
lower part of arm
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nasal bone
2 bones around the nose
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incisive bone
premaxilla. Holds the incisors. Very front upper jaw, under nasal bone
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maxilla
either side of incisive, hold the upper teeth
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palatine bone
hard palate--roof of the mouth
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lacrimal bone
tear duct bone. Just inside the inner orbit
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zygomatic arch
arching cheekbone
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frontal bone
two forehead bones
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parietal bone
2 center head bones
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temporal bone
lower back side skull bones
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occipital bone
back of skull bone.
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pterygoid bone
poky wing bones of soft palate
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sphenoid bone
floor of cranial cavity (behind nose)
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ethmoid bone
behind lacrimal bone. Contains the cribiform plate (visible in bisected skull)
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tympanic bulla
round bits at the back/bottom of the skull
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coronal suture
side-to-side suture across the top of the head
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sagittal crest
up and down part of the triad in the back
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mastoid process
bumps toward the back of the tympanic bullae
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infraorbital foraman
big hole under eye socket
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cribiform plate
bisected skull--plate over nasal turbinates. Part of ethmoid bone
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jugular foramen
hole behind tympanic bullae
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foraman ovale
last of four holes behind orbit
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foramen rotundum
second to last of four holes in orbit
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orbital fissure
second of four holes of orbit
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optic canal
first of four holes of orbit
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mental foramen
two holes in front of mandible bone--look like nutrient foramen
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choanae
under-skull back nose holes
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mandibular symphysis
where the two bones of the mandible join together
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hyoid apparatus
h-shaped bone structure in the throat. Very delicate
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basihyoid
center bar of H of hyoid apparatus
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vertebral arch
lamina and pedicle
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vertebral lamina
top diagonal part around foramen of vertebrae
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vertebral pedicle
sides surrounding vertebral foramen
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vertebral foramen
hole for spinal cord in vertebrae
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vertebral body
large bone part below foramen
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transerse process of vertebrae
side "wings"
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articular process of vertebrae
place where vertebrae join together to articulate. part of pedicle.
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anticlinal vertebra
T11. The one that faces up and changes the direction of slant.
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Atlas
C1. Flat and wing-nut shaped
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manubrium
S1--1st sternebra
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costal cartilege
attaches to ribs to hold them to the sternebra
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supracondyloid foramen
large hole in medial part of humerus
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ulna
lower arm bone that contains elbow. lateral and caudal.
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radius
lower arm bone. medial and cranial.
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sesamoid bones
tiny bones on bottom of digits (where phalanges meet)
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scapular spine
poky part of scapula
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supraspinous fossa
area cranial to scapular spine
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infraspinous fossa
area caudal to scapular spine
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supraglenoid tubercle
tiny bumps on scapula before humerus-socket
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glenoid cavity
humerus-socket on scapula
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Acromion
lowest pointy part of scapular spine
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metacromion
flat part of scapular spine
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trochlea of the humerus
flat spine (scroll-like) by the supracondyloid foramen
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head and neck of humerus
ball and small part leading up to ball of upper arm bone
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major and minor tubercles of humerus
flat parts on either side of the head
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suprahamate process
metacromion. Fat part of scapular spine
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deltoid tuberosity
bump partway down shaft of humerus
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medial and lateral epicondyles
outer-most parts of the scrolls (opposite head).
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Aconeal process
top of arch below elbow
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coronoid process
bottom of arch below elbow
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carpal/metacarpal bones
wrist/hand bones. First row of carpal bones are named, second are numbered.
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Tibia
bigger, medial, cranial lower leg bone.
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fibula
thinner, lateral caudal lower leg bone
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tarsus/metatarsus
ankle and foot bones. Metatarsals are long. first row of tarsals are named, second are numbered.
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Phalanges
digit-bones. P1, P2, P3 from top to claw in each digit
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Trochanteric fossa
dip in top of femur below trochanter
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lateral/medial epicondyles of femur
very outside of bottom of femur (scroll)
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lateral/medial condyles of femur
scroll part of scrolls
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intercondylar eminence
little bumps on top of tibia that fit between scrolls of femur
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Tibial tuberosity
flat spot on front of tibia
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medial malleolus
medial, distal-most part of tibia
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talus
fat spool-like bone of tarsus
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calcaneus
long bone of tarsus
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os coxae
halves of pelvis
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ischium
fatter side of foramen
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pubis
thinner side of foramen
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acetabulum
socket for femur in pelvis
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pubic symphysis
part of pubic bone (upper part of attachment) that attaches to other os coxae
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greater trochanter
large part of femur next to the head
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neck of femur
thin part behind the head
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