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ANATOMY > Anatomy for RA > Flashcards

Anatomy for RA Flashcards

1
Q

Rectus Capitis Posterior Minor

20 degrees flexion neck on trunk
slight rotation (same)
chin up

flex head in sagiatl plane

A

O: Atlas
I: Inferior Nuchal Line
Action: Same side rotator Extends.

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2
Q

If we cut through the middle of the body, from a superior to inferior axis what plane is it? Divides it it in to lateral medial planes.

Median
Frontal
Transverse
Sagittal

A

Median plane

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3
Q

If we cut through the middle of the body from a lateral to medial axis, what is the plane of motion

Median
Frontal
Transverse
Sagitatl

A

Frontal Plane

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4
Q

Difference between Axial and appendicular Skeleton

A

Axial Skleton consists of skull vertebrae, ribs and sternum.

Appendicular represents the limbs and other body parts.

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5
Q

what is a Tubercle

A

a tubercle is a small rounded projection for muscles attach to

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6
Q

what is a Meatus

A

passage way through a bone,

think auditory meatus

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7
Q

What is a Foramen

A

a round circular passageway for blood vessels and bones

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8
Q

What is a Crest

A

a proximal ridge

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9
Q

What is a fossa

A

a shallow depression

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10
Q

what is a Fissure

A

a elongated cleft

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11
Q

Bones in the Cranium ie: Frontal bone articules with parietal bone as well as zygomatic.

A

Frontal bone articulates with parietal and

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12
Q

parietel Bones Articulate with?

A

Frontal Bone, Occipital Bone.

inferiorly with the temporal bone and greater wing of sphenoid bone

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13
Q

Temporal Bone articulation

A 
Occipital, 
Parietal,
 Sphenoid, 
mandible
zygomatic
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14
Q

Occipital bone Articulation

A

Paritel Bone and temporal bone and sphenoid

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15
Q

where is the Ethmoid bone,

A

Anterior to Sphenoid

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16
Q

What is the articular disc?

A

Thin oval plate BW Condyle of mandible and mandibular fossa

Divides TMJ into 2

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17
Q

what does Articular Disc do when the jaw open and closes

A

Moves Anteriorly during depression
Moves Posteriorly doing elevation

AD - PE

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18
Q

What muscle is responsible for chewing

A

Masseter Elevates the jaw closing the mouth

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19
Q

What are the bones that make up the Craniel Suture

A

Cornal Sagital, lambdoid squamous

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20
Q

Axis 2 vs Atlas 4 (basica characteriscs

A

AA have no Intervertebral disc
C1 has NO body and spinous process, has AP arches and LM on each side SAF allow u to nod

C2 contains the dens (adontoid process) body spine and other vertebral processes

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21
Q

Muscles involved in mastication

A

Masseter, Temporalis, Medial and lateral ptergoid.

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22
Q

4 Sinuses Which ones attach to the

A

Frontal Sinus - Frontal bone
Ethmoid Sinus - ethmoid bone
Sphenoid sinus - Sphenoid bone
Maxillary Sinus - Maxilla

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23
Q

Atlanto Occiptal Joint - Function?

A

Allows neck flexion + Extension

24
Q

Atlanto - Axial joint allows for?

A

allows rotation for 40 degrees

25
Q

What are the muscles of the TMJ?

A

Genio hyoid
Pterigoid
Mylohyoid
digastric

26
Q

Which Ligament forms part of the AA Joint

A

Cruciform ligament

27
Q

What is the function of the Alar ligament

A

side 2 side motion restrains exceivve rotation

28
Q

What does the cruciform ligament contain?

A

Transverse Ligament of the Atlas

29
Q

this ligament is situtated within the vetebral canal

A

Tectorial ligament PLL of the VC

Posterior longtunial ligament

30
Q

Small muscles that are part of transverso spinalis?

A

Semispinales , Multifidis, Rotatores. also known as the deep layer

31
Q

What are the following muscle that are superfical back muscles

A

splenius cervices capitis

32
Q

on a Thoracic vertebrae what are the boney landmarks

there are 5????

A

VVTAS <3 O —-PL ^AF Postero inferio spinous process

Posterolateral Vertical with artical facet

33
Q

Minor Deep Layer muscles

A

Interspinales, Intertransversaii , Levatores costarum

34
Q

Along the vertebral columb, how many in each section

A

7-12-5-5-4

35
Q

Alantoaxial which ligaments attach

A

CAT/ Cruciate, ALAR Tectorial

36
Q

where is the most inferior IVD

A

L5 and S1

37
Q

Function of Annulus fibrosus

A

Resists excessive movement.

38
Q

Function of Nucleus Pulposes

A

Resists compression, allows Shock Absorption

39
Q

Components of the Zygophaseal Joint FACET

A

Bw superior inferior articular processes of adjacent vertebrae

Joint capsule surrounds each joint thin and loose

ROM determined by IV disc size

40
Q

Which ligaments prevents hyperextention

attaches to c1 and pelvis occipital bone

A

Anterior Longitunial Ligament

41
Q

Which ligament prevents hyperflexion

Attaches to IV

A

Posterior Longitudinal Ligament

42
Q

Ligamentum flava

A

Ligamentum Flava Attaches to the lamina

43
Q

Interspinous

A

connects the front of the anterior VB front of anulus fibrosis

44
Q

where is the Nuchal ligament down to where

A

EOP to the spinous process of c7

45
Q

Intertransverse

A

Ligaments placed between the TPs of the spine

46
Q

supraspinous ligament

A

strong fivrous, all spinous processes c7 to the sacrum

47
Q

Sagital Suture is between which bones

A

Between 2 parietel bones.

48
Q

Coronal suture is between which bones

A

Frontal bone and 2 Parietel bone

49
Q

Lamdoid suture

A

Occipital and parietal bones

50
Q

Squamous

A

Temporal and parietal / Temporal and occiptal

51
Q

Anterior Scalene

A

Transverse processes of 3 to 6
Scalene tubercle of posterior superior 1st rib
Opposite side rotator / sidebend

52
Q

Posterior Scalenes

A

Transverse process of 4-5
Outer surface of 2nd rib
Opposite rotator / sidebend

53
Q

Middle Scalenes

A

Tranverse process of 2-7
Superior border of 1st rib
Opposite side rotator

54
Q

Rectus capitis Posterior Major

A

C2

Inferuir nucal line Lateral

55
Q

Obliques Capitis Inferior

chin down
full flexion
full rotate to same side

A

TP of C1
C2 spinous
same side rotator

56
Q

Obliques Capitis Superior

Full rotation to opp side
full cervical flexion
capital extension

A

TP of c1
Superior and inferior nuchal line
occipital bone
Extention + Flexion + opposite side rotator

57
Q

Sphenoid bone articules with the following

A

A- Frontal Bone
L - Temporal bone
P - Occipital Bone

ANATOMY (5 decks)

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