問題一覧
1
55. What is the central ray angle for the PA oblique projection (scapular Y) of the shoulder joint?
0 Degrees
2
What anatomy is superimposed over the junction of the Y on the PA oblique (scapular Y) projection on a patient with a normal shoulder joint?
Humeral head
3
Which structures is projected in lateral profile on a PA oblique (scapular Y) projection?
Scapula
4
Which projection clearly demonstrates the glenoid cavity?
AP oblique (Grashey)
5
How many degrees is the body rotated for the AP oblique projection (Grashey method) of the Shoulder joint
35 to 45 degrees toward the affected side
6
Where should the center of the IR be positioned for an AP oblique projection (Grashey method of the shoulder?
Scapulohumeral joint
7
How many pounds of weight should be affixed to each wrist for the AP projection of the AC joint?
5 to 10 lb
8
Two exposures are commonly made of the AC joints- one without weights and one with weights.
Affixed to the wrists
9
How should the central ray be angled for the AP projection (Pearson method) of the AC joints?
0 degrees
10
The AP prodection of the AC Joints at the increased OID. Which of the following is Recommended SID To compensate for the distance?
72 inches
11
In an image of an AP axial projection of the clavicle, the clavicle should be demonstrated with: (1) most of the clavicle projected above the ribs (2) only the lateral end superimposing the coracoid process (3) only the medial end superimposing the first or second ribs
1 & 3
12
67. All of these projections can be used to demonstrate the clavicle, except
Lateral
13
The central-ray angle for an AP axial projection of the clavicle when performed on a patient in the supine position is degrees.
15 to 30
14
The central-ray angle for an AP axial projection of the clavicle when performed on a patient in the standing position is degrees.
15 to 30
15
The central-ray angle for an AP axial projection of the clavicle when performed on a patient in the standing lordotic position is degrees.
0 to 15
16
To elevate the clavicle above the ribs and scapula for the AP axial projection, the phase of respiration should be
Suspended at the end full inspiration
17
Which of the following statements regarding the AP axial clavicle projection is true?
Thinner patients require an increase angulation.
18
73. For an AP projection of the scapula, the recommended exposure field is
10 × 12 inches (24 × 30 cm) lengthwise.
19
The respiration phase for an AP projection of the scapula is
slow breathing
20
how is the upper extremity position at the AP scalpel?
Abducted at 90 degrees without elbow Flexion
21
76. For the lateral projection of the scapula, the body is placed in which position?
45 to 65 degrees anterior oblique
22
For delineation of the acromion and coracoid processes of the scapula in the lateral projection, how is the arm positioned?
Flex the elbow and place the hand on the posterior thorax.
23
When the patient is positioned properly for a lateral projection of the scapula, the body of the scapula will be _ the plane of the IR.
perpendicular to
24
The central-ray angulation for a lateral scapula is
0 degrees
25
How much is the body rotated for a PA oblique projection of the shoulder?
45 to 60 degrees
26
Which position of the hand will place the humerus in external rotation?
Supination
27
Which position of the hand will place the humerus in neutral position?
Palm against the thigh
28
Which position of the hand will place the humerus in internal rotation?
Back of the hand against the thigh
29
What is the central-ray angulation for the AP oblique projection (Grashey method) of the shoulder joint?
0 degrees
30
A Hill-Sachs defect is defined as a
wedge-shaped compression fracture of the articular surface of the humeral head.
31
Which of the following methods best demonstrates the coracoacromial arch?
Neer
32
87. For delineation of the body of the scapula for the lateral projection, how is the arm positioned?
Extend the arm upward and rest the forearm on the head.
33
88. When the tangential projection of the intertubercular groove is performed with the patient supine, the position of the hand is
supinated
34
When the Fisk modification is used for the tangential projection of the intertubercular groove, the patient is
standing
35
When the Fisk modification is used for the tangential projection of the intertubercular groove, the vertical humerus is placed at an angle of_________ degrees.
10 to 15
36
All of these projections are improved significantly with the use of a compensating filter, except
transthoracic lateral (Lawrence)
37
A specially designed compensating filter used to improve the image quality of shoulder radiography is called
boomerang
38
The projection in the image below was obtained with the arm positioned in
external rotation
39
Letter A in the image below labels the
Clavicle
40
Letter B in the image below labels the
acromion
41
Letter C below labels the?
coracoid process
42
Letter D in the image below labels the
Glenoid
43
The white arrow in the image below points to the
Greater tubercle
44
The glenoid of the scapula in the image below is labeled as letter
C
45
What projection and position is demonstrated in the below image?
AP projection of the shoulder in internal rotation
46
What projection and position is demonstrated in the image below?
AP oblique projection of the shoulder (Grashey)
47
The anatomy labeled in the image below by the arrowhead is the
lesser tubercle
48
103. What projection (method) is demonstrated in the image below?
Inferosuperior axial (Lawrence)
49
The anatomy labeled in the image below by the arrowhead is the
lesser tubercle
50
What projection (method) is demonstrated in the image below?
Inferosuperior axial (Lawrence)
51
What anatomy is labeled as letter A in the image below?
Lesser tubercle
52
What anatomy is labeled as letter D in the image below?
Glenoid
53
All of the following are performed at a 40-inch SID, except
AP (Pearson) of the AC joints
54
Displacement of a bone from the joint space is known as
dislocation
55
A type of arthritis marked by progressive cartilage deterioration in synovial joints and vertebrae is known as
osteoarthritis
56
Which of the following methods is used to demonstrate dislocation, separation, and function of the AC joints?
Pearson