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Radiology > Semester 2 Imaging procedures exam 2 > Flashcards

Semester 2 Imaging procedures exam 2 Flashcards

1
Q

Which structure of the pelvis articulates with the femur

A

Acetabulum

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2
Q

Which bones of the pelvis comprise The acetabulum

A

Pubis, Ischium, and ilium

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3
Q

On which bone is the Ala located

A

Ilium

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4
Q

Which of the following pelvic structures is not used as a positioning palpation point

A

Ischial spine

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5
Q

Which portions of the hip bone join to form the obturator foreman

A

Pubis and Ischium only

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6
Q

What is the name of the border that extends on the hip bone from the posterior superior iliac spine to the ASIS

A

Iliac crest

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7
Q

What is the name of the process that separates the greater sciatic notch from the lesser sciatic notch on the hip bone

A

Ischial spine

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8
Q

Which parts of the hip bone support the weight of the body when a person is in the sitting position

A

Ischial tuberosities

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9
Q

Where in the pelvis is the body of the pubis located

A

It forms part of the acetabulum

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10
Q

An average sized patients where should the IR be centered for the AP projection of the pelvis

A

Approximately 2 inches inferior to the ASIS and 2 inches superior to the pubic synthesis

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11
Q

Where on the midline of the patient should the central ray enter for the AP projection of the pelvis?

A

2 inches above the pubic synthesis

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12
Q

Which positioning maneuver should be performed to place the for moral neck’s parallel with the IR for an AP projection of the pelvis?

A

Rotate the lower extremities mediately 15 to 20°

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13
Q

How should the central ray be directed for the AP oblique projection (modified Cleves method) to demonstrate bilateral hips?

A

Perpendicularly

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14
Q

For which projection of the lower extremities or pelvis should the hips be flexed and the femora be abducted from the midline of the patient

A

AP oblique projection (modified Cleves method) for femoral neck’s

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15
Q

All of the following projections can be used to image a patient with a suspected intertrochanteric fracture except for the

A

Lateral projection (Lauenstein method) of the hip

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16
Q

For the AP oblique projection (modified Cleves method) what is the purpose of abducting the Femora the required number of degrees

A

To position the for moral neck’s parallel with the IR

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17
Q

Which structure should be centered to the midline of the table on the AP oblique projection (modified Cleves method) is adapted to demonstrate only one hip

A

ASIS

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18
Q

For which projection of an individual hip should the unaffected hip be flexed and the thigh be raised out of the way of the central ray

A

Axiolateral projection (danelius miller method)

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19
Q

For which projection of the hip should the central ray be directed horizontally into the medial aspect of the affected thigh

A

Axiolateral projection (danelius Miller method )

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20
Q

Which of the following best demonstrates suspected fractures of the acetabulum

A

APO projection (judet method)

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21
Q

Which of the following positions would be used to demonstrate the posterior rim of the left acetabulum

A

45° RPO

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22
Q

What specific portion of the acetabulum is demonstrated by the AP oblique projection external oblique (judet method)

A

Anterior rim

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23
Q

Which of the following would best demonstrate the pubic and ischial rami without for shortening

A

App axial “outlet” projection (Taylor method)

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24
Q

What is the proper central ray orientation for the AP axial ( Taylor method) for female patients

A

30 to 45° Cephalad

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25
Q

When performing an AP projection of the pelvis and proximal femora all of the following should be clearly seen except

A

The lesser trochanter‘s which if seen are visible on the lateral border of the femora

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26
Q

When performing an AP oblique projection modified Cleaves method all of the following should be clearly seen except

A

The for moral neck without super imposition by the lesser trochanter excess abduction causes the lesser trochanter to obstruct the neck

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27
Q

Where does the central ray enter the patient for the AP projection of the hip

A

Approximately 2.5 inches distal on a line drawn perpendicularly from the midpoint of a line between the ASIS and the pubic symphysis

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28
Q

When performing the AP oblique projection modified Cleaves method how many degrees should the patient abduct the thighs from vertical plane?

A

45 degrees

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29
Q

Which examination is contra indicated for patients with suspected fracture or pathologic condition?

A

Modified Cleaves method

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30
Q

Where on the midline of the patient should the central ray be directed for the AP oblique projection (modified Cleves method)

A

1 inch above the pubic symphysis

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31
Q

If femur or hip fracture you must also do a

A

Supine chest X-ray

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32
Q

Ap distal femur proper position

A

Condyles parallel, proximal tibia Fibia slightly super imposed, Patella slightly medial

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33
Q

All of the following comprise the bony thorax except for

A

The scapula

34
Q

What is the proper name for that structure commonly called the breast bone

A

Sternum

35
Q

Which bone classification is the sternum

A

Flat

36
Q

Which three body parts comprise the sternum

A

Manubrium. body and xiphoid process

37
Q

Which part of the sternum is most superior

A

Manumbrium

38
Q

Which of the following articulates with the articular facets located just lateral to the jugular notch

A

Clavicles

39
Q

The junction of which structures creates the sternal angle

A

Manubrium and sternal body

40
Q

Which part of the sternum is a long gated central portion

A

Body

41
Q

Where on the sternum is the jugular notch located

A

Superior border of the maNubrium

42
Q

What is the smallest part of the sternum

A

Xiphoid process

43
Q

Which part of the sternum is located at the level of t 10

A

Xiphoid process

44
Q

Which part of the sternum does the first pair of ribs articulate

A

Lateral border of the Manubrium

45
Q

Which classification refers to the ribs that attach to the coastal cartilages directly to the sternum

A

true

46
Q

Which classification refers to the eighth through 12th pairs of ribs

A

False

47
Q

Which pairs of ribs are classified as true ribs

A

The first seven pairs

48
Q

How many pairs of ribs are classified as floating ribs

A

2

49
Q

Which articulation is formed in part with the head of the rib

A

Costovertebral

50
Q

With which structure do you heads of ribs articulate

A

Demifacets of thoracic vertebrae

51
Q

Which articulation involves the tubercle of a rib

A

Costotransverse

52
Q

Which radiographic position best demonstrates the sternum rejected within the heart shadow

A

RAO

53
Q

Which two projections generally comprise the typical series demonstrating the sternum

A

Lateral and PA oblique RAO position

54
Q

How should the central ray be directed for the oblique position to best demonstrate the sternum

A

Caudally 15°

55
Q

To demonstrate the sternum best the patient should be rotated into the ______ position to image the sternum without ___________________

A

RAO; within the heart shadow

56
Q

With reference to the patient where should the top border of the IRB position for the lateral projection of the sternum

A

One and a half inches above the jugular notch

57
Q

Which procedure should be performed for the lateral projection of the sternum

A

Increase. SID to 72”

58
Q

Which procedure should be performed to demonstrate only one SC joint with the PA projection

A

Turn the patients head to face the affected side

59
Q

Which procedure should be performed to demonstrate both SC joins with the PA projection

A

rest patients head on the chin

60
Q

How should the central ray be directed and centered for the PA projection for bilateral SC joints

A

Perpendicular to T3

61
Q

To demonstrate bilateral SC joints which evaluation criteria indicates that the patient was properly positioned

A

No rotation of the SC joints should be demonstrated

62
Q

To demonstrate injured anterior ribs number five and six on the right side most effectively which two projections should be included as part of the series

A

PA & PA oblique with the patient LAO

63
Q

To demonstrate injured anterior ribs number 6 &7 on the left side most effectively which two projection should be included

A

PA & P a oblique with the patient RAO

64
Q

To demonstrate injured posterior ribs number five and six on the left side most effectively which two projection should be included

A

AP and AP oblique with the patient LPO

65
Q

To demonstrate injured posterior ribs number six and seven on the right side most effectively which two projection should be included as part of the series

A

AP and AP oblique with the patient RPO

66
Q

Which procedure should be used to obtain images of injured anterior ribs number five and six

A

Patient upright exposure taking on suspended inspiration

67
Q

If the patient’s condition permits which procedure should be used to demonstrate injured posterior ribs number 1011 and 12 best

A

Patient supine exposure taking on suspended expiration

68
Q

Which two projections best demonstrate injured posterior ribs number 1011 and 12 on the right side

A

AP and AP oblique with the patient RPO

69
Q

Which two projections best demonstrate injured posterior ribs number 10 11 and 12 on the left side side

A

AP and AP oblique with the patient LPO

70
Q

Which radiographic position best demonstrates the posterior 11th rib on the right side without vertebral super imposition

A

RPO

71
Q

Which radiographic position best demonstrates the 10th posterior rib on the left side without vertebral super imposition

A

LPO

72
Q

Which radiographic position best demonstrates the anterior sixth rib on the left side without vertebral super imposition

A

RAO

73
Q

Which radiographic position best demonstrates the anterior fifth rib on the right side without vertebral super imposition

A

LAO

74
Q

With reference to the patient where should the top Border of the IR/collimated field be positioned for the PA projection to demonstrate ribs above the diaphragm

A

One and a half inches above the shoulders

75
Q

For the AP projection demonstrating ribs above the diaphragm when should respiration be suspended and what effect will that have on the diaphragm

A

On full inspiration will depress the diaphragm

76
Q

For the AP projection demonstrating ribs below the diaphragm when should respiration be suspended and what effect will that have on the diaphragm

A

On full expiration will elevate the diaphragm

77
Q

When performing the AP projection to demonstrate ribs below the diaphragm with reference to the patient how should the IR/collimated field be positioned?

A

Lower border of the IR/collimated field at the level of the iliac crest

78
Q

Which projection best demonstrates the axillary portion of the ribs

A

AP oblique projection

79
Q

Which procedure can be performed to demonstrate the seventh eighth and ninth ribs better away from the shadow of the diaphragm

A

Higher centering and caudal angulation of the central ray

80
Q

Which of the following evaluation criteria pertains to the AP oblique projection for ribs

A

Axillary portion of the ribs of interest should be free of super imposition

81
Q

Where on the midline of the patient should the central day be directed for the AP oblique modified cleaves method

A

1 in above the pubic symphysis

Radiology (13 decks)

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