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OPP II > exam 2 > Flashcards

exam 2 Flashcards

1
Q

fingers are on what in cranial vault hold

A

index- greater wings of sphenoid

pinkies- lateral angles of occiput

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2
Q

physiologic strains

A

flexion/extension
torsions
SB, R

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3
Q

Flexion

A

basiocciput and basisphenoid morve cephalad

occipital squama and wings of sphenoid move caudad

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4
Q

flexion shadow hands

A

index fingers move inf and spread apart slightly

pinkys move inf and spread apart slightly

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5
Q

extension

A

motion is rotational around 2 transverse axes
basiocciput and basisphenoid move caudad
occipital squama and wings of sphenoid move cephalad

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6
Q

extension shadow hands

A

index fingers- move superiorly and approximate slighty

pinkys- move sup and approximate slightly

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7
Q

torsion

A

sphenoid and occiput rotate in opposite directions around AP axis
named for sup greater wing

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8
Q

right torsion

A

r index finger moves sup in comparison to left

left pinky moves sup in comparison to right

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9
Q

SB/R

A

rotate around 2 axes
SB- opposite direction around ll vertical axis
R- in same direction A-P axis
named for convexity and inf motion

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10
Q

R SBS SB/R

A

R index and pinky fingers move inf and spread slightly in comparison to the left

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11
Q

non-physiologic strains

A

Lateral and vertical

SBS compression

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12
Q

lateral strain/sheer

A

rotate in same direction
ll vertical axes
named by direction basisphenoid moves

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13
Q

L lat sheer

A

both index fingers shift R

both pinkys shift

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14
Q

vertical sheer

A

rotate in same direction
ll transverse axes
one both flexed, other extended
named by direction of basisphenoid

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15
Q

sup vertical sheer

A

both index fingers shift inf (base moves sup)

both pinkies shift sup

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16
Q

sup vertical strain trauma

A

caudal force applied centrally over ant/sup frontal bone

force to sup occiput and directed from sup/post to ant

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17
Q

inf vertical strain trauma

A

caudal force applied to basisphenoid such as caudal force transmitted from bregma
a cephalad force transmitted to condylar parts such as a fall on base of spine
a caudal force transmitted over bilat post/sup parital boned or along post sagital suture

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18
Q

SBS compression trauma

A

force directed along AP axis leading to longitudinal compression of SBS may originate at naison or at opisthion

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19
Q

lat stain trauma

A

lat to medially directed force applied over greater wing sphenoid pushing it to the left or right
lat to medially directed force applied over occiput pushing the post aspect of occiput l or R

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20
Q

external rotations of temporal bones

A

force applied to left mandible in a L -> R direction yields a R externally rotated temporal bone
and a L internally rotated temporal bone
traction of 1 side of mandible due to dental work yields internal rotation on ipsi side and external rotation on contra side

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21
Q

C1

A 
Atlas
no body 
no spinous processes
lateral masses act like body and articulates w/occipital condyles
widest cervical vertebrae
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22
Q

C2

A

axis
strongest cervical vertebrae
odontoid process
bifid spinous process

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23
Q

C3-6

A 
typical vertebrae
sup aspect of body concave
inf aspect of body convex
sup facets- directed sup/post at 45 degrees
bifid spinous process
24
Q

C7

A

vertebrae prominens
most prominent spinous process, not bifid
smaller transverse foramen, does not transmit vertebral a

25
Q

OA flexion

A

longus capitis
rectus capitis
ant fibers of SCM
suprahyoid and infrahyoid

26
Q

OA extension

A 
rectus capitis post, major and minor
oblique capitis superior
splenius capitis
longissimus capitis
trap
27
Q

OA lat flexion

A 
SCM
obliquus capitis sup
rectus capitis lateralis
longissimus capitis
splenius capitis
28
Q

levator scap

A

C1-4 to scapula

29
Q

scalenes

A

C3-7 to 1st and 2nd rib

30
Q

tenet 1

A

fluctuation of CSF and potency of its tides

31
Q

tenet 2

A

mobility of intracranial and intraspinal membranes and fnx of reciprocal tension membrane

32
Q

tenet 3

A

inherent motility of CNS

33
Q

tenet 4

A

articular mobility of cranial bones

34
Q

tenet 5

A

involuntary mobility of sacrum btwn ilia

35
Q

characteristics of CRI

A

physical potency/energy that acts throughout the body as hydrodynamic mechanism
electrical potential acting in pos and neg phases
10-14 cycles/min

36
Q

attachments of falx cerebri

A 
crista galli of ethmoid
frontal bone - metropic sutures
parietal bones- sagittal suture
occiput
tentorium cerebelli
37
Q

tentrorium cerebelli

A 
post clinoid processes of sphenoid
petrosal ridges
mastoid portion of temporals
post/inf angles parietal
transverse ridges of occiput
38
Q

attachments of falx cerebelli

A

tentorium cerebelli

occiput to foramen magnum

39
Q

inhalation

A

flexion of SBS, external rotation of paired bones

40
Q

inhalation falx cerebri

A

ant

41
Q

inhalation crista galli

A

post

42
Q

inhalation tentorium cerebelli

A

shifts ant and flattens, not relaxed

43
Q

inhalation venous sinuses

A

V -> ovoid

enhance venous return

44
Q

exhalation

A

extension of SBS

internal rotation of paired bones

45
Q

extension falx cerebri

A

post

46
Q

extension crista galli

A

ant

47
Q

extention tentorium cerebelli

A

post and rises

48
Q

extension venous return

A

ovoid -> V

decreased venous drainage

49
Q

cranial vault in utero

A

membrane

50
Q

cranial base in utero

A

cartilage

51
Q

of bones

A 
skull- 29
cranium-8 
face- 14
misc- 7
ossicles- 6
hyoid
100+ articulations
52
Q

first ossification center

A

8-9 weeks in utero

53
Q

bone at birth

A 
central part (body and lesser wings)
lateral part- greater wing and pterygoid process
54
Q

synchondrosis

A

until 25 when sphenoid and occipital bones are completely fused and considered a symphysis

55
Q

ossification of occiput

A

at birth 4 parts (basilar, 2 lat, squamous)
begin to ossify 7th week fetal life
lat parts fuse with basilar around 5

56
Q

inhalation

A

lordotic curve decreases and sacral base rotates around transverse axis at S2 post

OPP II (3 decks)

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