Shared Flashcard Set

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Positioning
Week 11 HW questions
28
Anatomy
Undergraduate 1
07/23/2017

Additional Anatomy Flashcards

 


 

Cards

Term
How many vertebrae are there in the sacrum?
Definition
5
Term
What is the central-ray angle for an AP projection of the femur?
Definition
0 degrees
Term

 

The hip joint is a ___ joint:
Definition
Synovial, ball and socket joint.
Term
Which of the following devices are necessary to optimally perform a lateral projection of the sacrum or coccyx?
1.) sandbags
2.) radiolucent sponges
3.) sheet of leaded rubber
Definition
2 and 3
Term
The angle of the SI joints is ____ degrees relative to the midsagittal plane.

 

Definition
25 to 30 degrees
Term
Where does the central ray enter the patient for an AP axial projection of the sacrum?
Definition
2 inches superior to the pubic symphysis
Term
Which of the following methods will demonstrate the hip in a lateral projection?
Definition
Lauenstein, Hickey
Term
Women cannot be shielded for an AP projection of the:
1.) hip
2.) sacrum
3.) coccyx

 

Definition
2 and 3
Term
What is the central-ray angle for an AP projection of the hip?
Definition
Perpendicular
Term
Where is the IR centered for an AP pelvis?
Definition
Midway between ASIS and pubic symphysis
Term

 

Which plane is centered to the midline of the grid when positioning for an AP oblique sacroiliac joint?
Definition
Longitudinal plane 1 inch medial to the elevated ASIS
Term
How many degrees should the feet and lower limbs be internally rotated for an AP pelvis radiograph?
Definition
15 to 20 degrees.
Term
How far should the patient be rolled posteriorly from the lateral position, for a lateral projection of the hip that will include the proximal femur?

 

Definition
10 to 15 degrees
Term

 

Which projections will demonstrate the right sacroiliac joint?
1.) AP oblique, LPO position
2.) AP oblique, RPO position
3.) PA oblique, RAO position

 

Definition
1 and 3
Term
Which of the following will be shown "in profile" if the lower limbs are in correct position for an AP pelvis?
Definition
Greater trochanters
Term

 

 

Occasionally, a patient may have to be placed in the prone position for a PA projection of the coccyx. What is the central-ray angle for this projection?
Definition
10 degrees cephalad
Term

 

The central-ray angle for a lateral coccyx and sacrum is:
Definition
0 degrees
Term
How many degrees is the lower limb and foot rotated internally for an AP hip?
Definition
15 to 20 degrees
Term

 

Occasionally, a patient may have to be placed in the prone position for a sacrum radiography, and a PA projection performed. What is the central-ray angle for this projection?
Definition
15 degrees caudad
Term
Where should the IR be centered for an AP hip radiograph?
Definition
At the level of highest point of the greater trochanter
Term
Which of the following best describes the female pelvis?
1.) heavy bones
2.) oval inlet
3.) wide outlet

 

Definition
2 and 3
Term
The central-ray angle for an AP axial projection of the coccyx is:
Definition
10 degrees caudad
Term

 

Which of the following planes should be positioned to the midline of the grid for an AP hip?
Definition
A sagittal plane 2 inches medial to the ASIS
Term
   
 
The SI joint is a ___ joint:
Definition
An irregular and gliding type joint
Term
Where is the central ray positioned for a lateral coccyx?
Definition
3.5 inches posterior to ASIS and 2 inches inferior
Term
Where does the central ray enter the patient for an AP axial projection of the coccyx?
Definition
2 inches superior to pubic symphsis
Term

 

If a lateral projection of the femur will include the hip joint, where should the top of the IR be placed?
Definition
AT the level of the ASIS
Term
Which of the following devices are necessary to perform an axiolateral projection of the hip (Danelius-Miller)?
1.) sandbags
2.) leg support device
3.) vertical IR holder
Definition
1, 2, and 3
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