Bones Part 2 - Lab

Front 1

most anterior top bone in the skull, how many

Back 1

frontal (1)

Front 2

two bones, in the middle on the top of the skull

Back 2

parietal (2)

Front 3

on inside of the skull, marks where blood vessels left marks

Back 3

middle meningeal vessel grooves

Front 4

back most bone of the skull, all the way down to the spinal cord hole

Back 4

occipital (1)

Front 5

underside of skull, two bumps on anterior outside of the big hole

Back 5

occipital condyle

Front 6

bones that makes up the part of skull close to the ear

Back 6

temporal (2)

Front 7

on temporal bone, arm that sticks off the side

Back 7

zygomatic process

Front 8

on temporal bone, skinny, pointy, long and sticks straight down, under ear holes

Back 8

styloid process

Front 9

on temporal bone, large bony lump just posterior to the styloid, right behind the ear hole

Back 9

mastoid process

Front 10

on temporal bone, depression where the top of the jaw bone sits, bowl shaped

Back 10

mandibular fossa

Front 11

cheek bones, right under eye socket

Back 11

zygomatic (2)

Front 12

on zygomatic bones, arches up and connects to little arm called the zygomatic process

Back 12

temporal process

Front 13

butterfly shaped bone that can be seen looking into the skull form the top

Back 13

sphenoid (1)

Front 14

on sphenoid bone, bigger rounder, sort of depression, more lateral

Back 14

greater wing

Front 15

on sphenoid bone, more medial part with the horns

Back 15

lesser wing

Front 16

on sphenoid bone, small depression between the two wings, where pituitary sits

Back 16

sella turcica

Front 17

bone located between the eyes, behind the nasal bones

Back 17

ethmoid (1)

Front 18

on ethmoid bone, has lots of holes and holds up the crista galli

Back 18

cribriform plate

Front 19

on ethmoid bone, in nasal cavity, vertical bone, only the upper half

Back 19

perpendicular plate

Front 20

on ethmoid bone, when looking inside the top of the skull, fin that sticks up in the anterior part of the skull

Back 20

crista galli

Front 21

bones that forms the bridge of the nose

Back 21

nasal bone (2)

Front 22

bottom half of the nasal septum, vertical bone in nasal cavity

Back 22

vomer (1)

Front 23

bones that makes up the back of the pallet, most posterior part of the pallet, how many?

Back 23

palatine bone (2)

Front 24

bones that hold the teeth, two front most bones on the palet

Back 24

maxilla (2)

Front 25

on the maxilla bone, forms the anterior part of palet

Back 25

palatine process

Front 26

lower jaw bone

Back 26

mandible (1)

Front 27

on mandible, part that has the teeth, part that it sits flat on

Back 27

body

Front 28

on the body of the mandible, a hole in the front

Back 28

mental foramen

Front 29

on the mandible, the vertical part

Back 29

ramus

Front 30

on the mandible, the top most point that articulates with the skull

Back 30

mandibular condyle

Front 31

on the mandible, the more anterior of the two bumps, sharper and pointier

Back 31

coronoid process

Front 32

on the mandible, part where it curves

Back 32

angle of mandible

Front 33

u shaped bone, doesnt articulate with anything, sits at top of larynx (voice box)

Back 33

hyoid bone

Front 34

hollow space right behind the front of the skull, superior most sinus, within the frontal bone

Back 34

frontal sinus

Front 35

hollow space, above teeth, under cheek bones, most inferior of the sinuses

Back 35

maxillary sinus

Front 36

8-10 separate air cells, located inferior to cribriform plate, looks like honey combs

Back 36

ethmoid sinuses

Front 37

hollow space located inferior to the sella turcica, most posterior of the sinuses

Back 37

sphenoid sinus

Front 38

suture that divides the frontal and parietal bones

Back 38

coronal suture

Front 39

suture that divides the occipital from the parietal bones

Back 39

lambdoid suture

Front 40

suture that divides the parietal bones

Back 40

sagittal suture

Front 41

suture that forms the upper edge of the temporal bone

Back 41

squamous suture

Front 42

soft spot on top of babys head, area of connective tissue in baby skull, allows for compression

Back 42

anterior fontanel

Front 43

area of cartilage on a baby in the back of the head

Back 43

posterior fontanel

Front 44

top most bowl, anterior most layer of the inside of the skull

Back 44

anterior cranial fossa

Front 45

middle most bowl, middle layer of the inside of the skull

Back 45

middle cranial fossa

Front 46

lowest most bowl, most posterior layer of inside of the skull

Back 46

posterior cranial fossa

Front 47

holes in cribriform plate

Back 47

foramina of cribriform plate

Front 48

looking at the face, round hole in the eye socket, in the back medial wall

Back 48

optic canal

Front 49

large open slash hole, more on the top, lateral to the optic canal, can be seen from inside of the skull

Back 49

superior orbital fissure

Front 50

bottom most slash hole in the eye socket

Back 50

inferior orbital fissure

Front 51

holes inside the skull, just posterior to the superior orbital fissure, right below the horns

Back 51

foramen rotundum

Front 52

holes shaped like a squished circle, seen from inside of skull, more posterior and slightly more lateral to the foramen rotundum

Back 52

foramen ovale

Front 53

looking in the skull, in middle cranial region, holes on the sides of the hills, kind of covered by the top of the hills

Back 53

internal acoustic meatus

Front 54

looking in the skull, the the middle cranial region, the big holes just at the base of the mountain, anterior to the foramen magnum

Back 54

jugular foramen

Front 55

holes located on the inside edge of the occipital condyles

Back 55

hypoglossal canals

Front 56

holes found right in front of the styloid processes. lateral and slightly anterior to the big hole

Back 56

carotid canal

Front 57

giant hole for the spine

Back 57

foramen magnum

Front 58

tiny hole right behind the styloid

Back 58

stylomastoid foramen

Front 59

big hole in side of head, by the ear

Back 59

external acoustic meatus

Front 60

tiny holes above each eye hole

Back 60

supraorbital foramen

Front 61

hole below each eye of the cheek bone

Back 61

infraorbital foramen of maxilla

Front 62

what passes through the foramina of cribriform plate

Back 62

CN 1

Front 63

what passes through the optic canal

Back 63

CN II

Front 64

what passes through the superior orbit fissure

Back 64

CN III, CN IV, CN V1, and CN VI

Front 65

what passes through the inferior orbital fissure

Back 65

CN V2

Front 66

what passes through the foramen rotundum

Back 66

CN V2

Front 67

what passes through the foramen ovale

Back 67

CN V3

Front 68

what passes through the internal acoustic meatus

Back 68

CN VII, CN VIII

Front 69

what passes through the jugular foramen

Back 69

CN IX, CN X, CN XI, internal jugular vein

Front 70

what passes through the hypoglossal canal

Back 70

CN XII

Front 71

what passes through the carotid canal

Back 71

internal carotid artery

Front 72

what passes through the foramen magnum

Back 72

CN XI (spinal division, medulla oblongata, vertebral artery

Front 73

what passes through the stylomastoid foramen

Back 73

CN VII

Front 74

what passes through the external acoustic meatus

Back 74

sound waves

Front 75

what passes through the supraorbital foramen

Back 75

CN V1

Front 76

what passes through the infraorbital foramen of maxilla

Back 76

CN V2

Front 77

what passes through the mental foramen of mandible

Back 77

CN V3

Front 78

first seven vertebrates

Back 78

cervical

Front 79

middle vertebrates, look like giraffe

Back 79

thoracic (12)

Front 80

bottom most vertebrates, look like moose

Back 80

lumbar (5)

Front 81

bottom vertebrate bone, fused vertebrates

Back 81

sacral

Front 82

tail bone

Back 82

coccyx

Front 83

pads of cartilage between vertebra

Back 83

intervertebral disks

Front 84

big disk like part of vertebra that faces anteriorly

Back 84

body of vertebra

Front 85

in hole of vertebra, upper boundary or boundary on posterior wall

Back 85

vertebral arch

Front 86

part of vert that looks like animals ears

Back 86

transverse process

Front 87

part of vert that looks like animals nose

Back 87

spinous process

Front 88

part of vert between the ears and the nose, smooth cheeky area

Back 88

lamina

Front 89

part of vert that attaches head of animal to the body, forms the sides of the opening

Back 89

pedicle

Front 90

part of vert that looks like the antlers or the horns

Back 90

superior articular process

Front 91

part of vert that looks like saggy lips on the moose or on the giraffe this is the back of the cheeks

Back 91

inferior articular process

Front 92

hole in vertebra that is smaller on the sides and is only found in cervical vertebra

Back 92

transverse foramen

Front 93

hole for the spinal cord

Back 93

vertebral foramen

Front 94

when vertebrates are stacked, the holes in the sides

Back 94

intervertebral foramen

Front 95

first cervical vertebrate, no body, no spinous, has round smooth flat projections that holds up the skull

Back 95

atlas (c1)

Front 96

second cervical vertebrate, looks like a saddle, allows you to rotate, nub faces superior

Back 96

axis (c2)

Front 97

the stick part on the axis

Back 97

dens

Front 98

at the top of the sacrum, the antlers or horns

Back 98

superior articular process

Front 99

rough surface on the sides of the sacrum, articulates with ilium

Back 99

auricular surface

Front 100

joint where the ilium and sacrum meets

Back 100

sacroiliac joint

Front 101

holes in the sacrum

Back 101

sacral foramina

Front 102

what passes through the foramen ovale

Back 102

.