Humerus & Transthoracic Flashcards

1
Q

The CR should be directed to the _____________________ for a routine AP humerus

A

Midpoint of humerus

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

Proper respiration for the AP and lateral humerus should be….

A

Suspend

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

When the arm is in flexion, the __________ process is within the _________ fossa on the anterior surface

A

Coronoid, coronoid

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

Name the three structures that should be in the same place when performing a lateral elbow

A

Shoulder
Elbow
Wrist

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

The __________ tubercle will be demonstrated in profile and on the __________ surface when the humerus is placed in the AP position

A

Greater

Lateral

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

An imaginary line drawn through the numeral epicondyles should be ___________ to the IR if a proper lateral position is achieved

A

Perpendicular

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

What is the advantage to performing the humerus study in the upright position?

A

The arm can be positioned quickly and accurately with minimal discomfort to the patient

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

The CR should be directed to vertebral level _____ for the PA chest radiograph

A

T7

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

The correct degree of obliquely for a wrist study is _____ degrees

A

45

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

In order to properly perform an AP thumb radiograph, the hand must be placed in…

A

Extreme internal rotation

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

What should be included in a humerus radiograph to ensure that it is seen in its entirety?

A

Elbow and shoulder joints

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

According to Merrill’s, what surface of the hand should be placed along the patients side in order to properly perform a lateral humerus on the recumbent patient?

A

Posterior

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

List the 2 breathing options when performing a transphobic lateral humerus and why each one is useful

A

1) deep inspiration to increase contrast (black and white)

2) slow, deep breathing with long exposure time (min. 3-4 seconds) (blur out lungs)

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

The lateral recumbent shoot thru radiograph is used to demonstrate the __________________.

A

Distal humerus

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

The term for the arm that is furthest away from the IR is ________.

A

Remote

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

When performing exams using CR, it is important that the structure be in center of the IR and is placed as straight on the IR as possible. What is another extremely important act to perform in order to increase the picture quality of the image?

A

Collimation

17
Q

When performing a transthoracic lateral for humerus on a patient who is unable to adequately drop their adjacent arm, you should…

A

Angle 10-15° cephalic

18
Q

Another term for intertubercular groove is the…

A

Bicipital groove

19
Q

Deep posterior fossa of the humerus

A

Olecranon

20
Q

Articulates with the humeral head

A

Glenoid fossa

21
Q

AKA medial condyle

A

Trochlea

22
Q

AKA lateral condyle

A

Capitulum

23
Q

Beak like projection of the ulna

A

Coronoid process

24
Q

Most lateral carpal of distal row

A

Greater multangular