back flash cards 8.27.13

1
Q

hyoid bone

A

bone inferior to jaw anterior to spine

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2
Q

vertebral body

A

round part projecting anteriorly

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3
Q

vertebral arch (neural arch)

A

boney part of vertabrae projecting anteriorl

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4
Q

vertebral foramen

A

“hole down the middle”

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5
Q

vertebral canal

A

tube produced by connecting vertabrae where vertebral foramen line up

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6
Q

synovial joint

A

type of joint in spine at articulate process

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7
Q

symphyses

A

fibrous joints formed by vertebral bodies

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8
Q

intervertebral fibrocartilaginous discs

A

join bodies of vertabrae together - shrink as we age

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9
Q

what holds together dsks?

A

powerful longitudinal ligaments

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10
Q

pedicle

A

foot like process that bridges vertebral body and vertebral arch

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11
Q

transverse process process

A

bilateral boney “plates” use to connect bone or muscle

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12
Q

lamina

A

flatened plate between leading to spinous process

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13
Q

spinous process

A

posterior projection

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14
Q

ligaments that attach to spinous process:

A

suprspinous and interspinous

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15
Q

articular process

A

joints on spine 2 superior and two inferior

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16
Q

vertebral notches

A

superior faces up inferior faces donw. Notches in properly aligned colum

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17
Q

atlas

A

1st cervical vertabrae articlate with skull

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18
Q

Axis

A

2nd cervical vertabrae. The 1st vertabrae pivots on this.

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19
Q

vertebra prominens

A

c7 - first palpable vertabrae

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20
Q

thoracic vertabrae

A

12 - form joints with ribs

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21
Q

sacral

A

5 vertabrae fused together to form sacrum

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22
Q

sacroiliac joints

A

sacrum articulates with two coxal bones to form pelvis here

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23
Q

coccygeal

A

tailbone - fused, vestigial part of human tail

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24
Q

primary curvature

A

name for entire, flexed vertabral colim during fetal development (concave anteriorly

25
Q

secondary curvature

A

name for curve in cervical region as infants use neck muscles to support head and in lumbar region as child begins to wlk

26
Q

foramen transversarium

A

only on cervical -verticle holes in transverse process for blood vessels

27
Q

demifacets

A

on body of thoracic spine for attachment of ribs

28
Q

heart shaped vertebral body is where?

A

shape of thoracic vertebral body

29
Q

kidney been shaped body is where?

A

shape of lumbar vertebral body

30
Q

which spines are blunt?

A

shape of lumbar spines

31
Q

nucleus pulposus

A

center of intervertebral disks = mucopolysacharides

32
Q

annulus fibrosus

A

outer rim of intervertebral discs = fibrocartilage

33
Q

rupture of disc?

A

nucleus pulposus pass outward posterolaterally or posterially and puts pressure on anerve

34
Q

vertebral artery

A

runs through foramen transversarium on cervical region

35
Q

facets in horizontal plane where?

A

cervical region facet planes

36
Q

facets in coronal plane where?

A

thoracic region facet planes

37
Q

facets in coronal plane where?

A

lumbar region facet plans

38
Q

ventral sacral foramen

A

holes in sacrum

39
Q

dorsal sacral foramen

A

holes in sacrum

40
Q

sacral hiatus

A

upside down u shape on dorsal side of sacrum

41
Q

sacral cornua

A

points on end of sacrum

42
Q

anterior longitudinal ligament

A

runs anterior of vertebral bodies

43
Q

posterior longitudinal ligament

A

runs posterior along vertebral bodies

44
Q

anterior and posterior tubercle

A

notches on atlas

45
Q

ligmentum flavum

A

tendon from lamina to lamina

46
Q

supraspinous ligament

A

posterior to spinous process

47
Q

inerspinous ligament

A

between spinous process

48
Q

dens

A

to of axis

49
Q

transverse ligament

A

holds dens in place

50
Q

tectorial membrane

A

name for top of posterior longitudinal ligament

51
Q

ligamente nuche

A

name of top of suprspinous ligament

52
Q

cranial nerve 11

A

intervates trapezious

53
Q

serratus posterior superior and inferior

A

pull ribs up and down (superior is deep from rhomboid muschle make a diamond - spine to rib - accesory resperatory muscles

54
Q

muscles that run longitudinally along spinus process?

A

erector spinae: ILS starting laateral moving medial - iiocostalis longissimus spinalis

55
Q

thorocolumbar fascia

A

around erector spinae ILS muscle

56
Q

transverospinalis

A

3rd layer of muscles that span anywhere from 1 to 7 vertebrae

57
Q

semispinalis

A

cross 5-7 IV joints - not in lumbar

58
Q

multifidus

A

cros3-5 IV joints

59
Q

rotatores

A

cross 1 or 2 IV joints