POSI FINALS QUIZ 1 Flashcards

1
Q

Method that demonstrates lower cervical
and upper thoracic vertebrae in recumbent

A

Pawlow Method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The central ray for a lateral position for atlas
and axis is directed to a point,

A

1 inch distal to the the adjacent mastoid tip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

To obtain an ap projection of the cervical
vertabrae without superimposition of the
mandible, one should

A

15 - 20 degrees cephalad

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

It is performed to demonstrate the entire
cervical vertebrae

A

AP Projection Ottonello Method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

It requires right and left bending for scoliosis
study ?

A

PA Projection Ferguson Method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the CR angulation for a PA
projection of the sacrum?

A

15 degree cephalad

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What CR angulation should be used to
demonstrate coccyx when the patient is?

A

10 degrees caudad

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Structure of the lumbar vertebrae forming
30-50 degrees to MSP

A

Articular processes/Scottie dogs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Scottie dog’ sign in an oblique position of
the lumbar vertebrae indicates that

A

The articular process has been
demonstrated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

It does not demonstrate in the routine lateral
position of the thoracic vertebrate

A

T1- T4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

In oblique position for lumbosacral
vertebrae which of the following structure
represents the eye of the Scottie dog sign?

A

Pedicle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

In lateral position of the lumbar spine, the
film is centered at the level of

A

Iliac Crest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

In AP oblique position, the sacro-iliac joint
demonstrated is the one

A

Farthest from the film

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The central ray in AP projection of the
coccyx is directed?

A

2’ superior to the
pubic symphysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Position used to demonstrate
spondylolisthesis or exaggerated degrees of
Kyphosis and Lordosis?

A

Lateral Upright position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which is true regarding AP oblique position
of the cervical spine

A

intervertebral foramina farther
from the film is demonstrated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What central ray is utilized when the
vertebral column is not elevated to a
horizontal plane in a male patient in lateral
projection of the thoracic vertebrae?

A

15 degrees cephalad

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What joint is demonstrated if the body is
rotated 30 degrees in an oblique position of
the lumbosacral vertebrae?

A

Zygapophyseal Joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Reference point used to demonstrate the
lower cervical and upper thoracic vertebrae
in Swimmers lateral?

A

C7-T1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Method used to demonstrate the dens lying
within the shadow of the foramen magnum
in AP?

A

Fuchs Method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

In AP Axial Oblique projection of the
sacro-iliac joint, the CR is directed 1”medial
and 1 1⁄2 “ distal of the elevated ASIS at;

A

20-25 degrees Cephalad

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which of the following projections
demonstrates the amount/degree of
curvature that occurs with the force of
gravity acting on the body?

A

PA/AP prone or supine projection and Lateral upright projection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Where does the central ray enters when
performing PA Axial projection of the
lumbosacral junction?

A

Angle of 35 degrees caudal entering the spinous process of L4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

the 1st two cervical vertebrae are atypical because they are structurally modified to join the skull.

A

Atlas & Axis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Other term for ottonello method?
Wagging jaw method
15
What is the site of spinal fusion in scoliosis study?
3rd lumbar vertebrae
15
These are often used to differentiate primary from compensatory curves.
Bending Studies
16
Functions of the Vertebral Column:
it encloses and protects the spinal cord; it acts as a support for the trunk; it supports the skull superiorly; and it provides for attachment for the deep muscles of the back and the rib laterally.
16
It provides a standardized reference point from which to center the sacrum and coccyx
ASIS
16
Articulation between articulation process of the vertebral arches
Zygapophyseal joint
17
most superior occupying the region of the neck.
Cervical vertebrae (7)
17
also atypical because it is slightly modified to join the thoracic spine.
7th cervical vertebra
17
forms the central axis of the skeleton and is centered in the mid-sagittal plane of the posterior part of the trunk.
vertebral column or spine
18
lies in the dorsal or posterior portion of the thorax.
Thoracic vertebrae (12)
18
occupying the region of the loin.
Lumbar vertebrae (5)
19
located in the pelvic region.
Sacral vertebrae (5)
19
convexity anteriorly
Lordotic curve
20
terminal vertebrae also in the pelvic region.
Coccygeal vertebrae
20
concavity anteriorly or convexity posteriorly
Kyphotic curve
20
re termed the true or movable vertebrae because they remain distinct throughout life
upper three regions
20
The pelvic segment in the two lower regions are called WHAT THAT because of the change they undergo in adults.
false or fixed vertebrae
21
Abnormal lateral curvature of the vertebral column is called
Scoliosis.
22
between the two vertebral bodies. Cartilaginous symphysis joints which is slightly movable.
Intervertebral joints
23
between articulation processes of the vertebral arches. Synovial gliding joints which is freely movable.
Zygapophyseal joints
24
anterior arch of the atlas that rotate around the dens of the axis. Synovial gliding and synovial pivot articulations. Lateral side (2) synovial, freely movable Medial(1-Dens)- pivot, freely movable
Atlantoaxial joint
25
between the atlas and occipital bone. Synovial ellipsoidal joints.
Atlanto-occipital joints
26
between the tubercle of the ribs and the transverse process of the thoracic vertebrae.Synovial gliding articulation, freely movable.
Costotransverse joints
26
between the heads of the ribs and bodies of the thoracic vertebrae. Synovial gliding, freely movable
Costovertebral joints
27
articulations between the ribs and transverse process of the thoracic vertebra
Costo-transverse
27
between the sacrum and two ilia.
Sacroiliac joints
27
other called for Dens
odontoid process
27
articulations between the ribs and vertebra
Costo-vertebral
27
Articulations between the articular two processes, the inferior articular process and superior articular process
Zygapophyseal articluation
28
Eye of scottie dog signis
pedicle
29
what region for Kyphotic curve
thoracic and pelvic region
29
what region for Lordotic curve
cervical and lumbar region
30
why Atlas and axis cannot seen in ap projection?
natatakpan ng facial bone particular in mandible
31
1.The parietals and the occipital meet at the
-LAMBDOIDAL SUTURE
32
2.This forms the only freely moveable joint in the head.
-TEMPOROMANDIBULAR JOINT
33
3.help to form the orbits.
-LACRIMAL
33
4.known as Radiographic Baseline
-ORBITO MEATAL LINE
34
5.what part of the bone ung sa PA Axial Proj kemerut (perpendicular exit to nasion)
-FRONTAL BONE
35
6.protective frame of bone around the brain
-CRANIAL BONE
35
8. What central ray is utilized in AP axial projection of the cranium
-15 DEGREES CEPHALAD
35
7.CR for cranium lateral projection:
-2 INCHES SUPERIOR TO EAM
35
difference of central ray in cranium: AP AXIAL TOWNE METHOD
-7 DEGREES
35
9.most important marker of skull
-NASION
36
WHAT LINE SHOULD BE PARALLEL TO THE IR WHEN PERFORMING SUBMENTO-VERTICAL PROJECTION?
-INFRAORBITO MEATAL LINE
36
11.what central ray is utilized in AP Axial towne method to demonstrate the entire foramen magnum?
40-60 degrees to OML
36
20-25 degrees caudal through the mid orbits
-SUPERIOR ORBITAL FISSURE
36
13.known as the Reids Base line
-INFRAORBITO MEATAL LINE
37
16.-what line is perpendicular in lateral projection of the cranium?
-INTERPUPILLARY LINE
37
15.what central ray is utilized in AP Axial towne method if the OML is perpendicular to the IR?
- 30 DEGREES CAUDAL
37
18.protrusion at the back of the skull.
-INION
38
typical cranium/normal or average.
-MESOCEPHALIC
38
It connects the bilateral superior border of the orbit.
-GLABELLA
38
20.Sub-nasal point which is the reference point for waters projection.
-ACANTHION
38
21.the upper jaw bones
-MAXILLA
38
22.-knows as the soft spot of the baby’s head?
-FONTANELLES
39
24.what method in cranium PA Axial Projection, CR is 15 degrees caudal
-PA CALDWELL
39
Protective frame of bone around the brain
-CRANIAL BONE
39
25.perpendicular to 0 degrees (PA Axial Projection)
-PETROUS PYRAMID