Chapter Ten-Test 2 Flashcards
An LAO position is equivalent to _______ position
RPO
When performing and RAO position of the chest, which lung will be BEST demonstrated?
Left
Proper respiration for routine chest radiograph is
DOUBLE INSPIRATION
If performing a Ventral Decubitis position the patient is laying ________
Prone (face down)
If performing a dorsal decubitis then the patient is laying
Supine (on back/face up)
During a decub: how long should a patient lie in required position BEFORE a radiograph is taken and why?
About 5 minutes to let air rise and fluid settle
WHAT MAKES A DECUB?
- RECUMBENT PATIENT 2. HORIZONTAL CR 3. VERTICLE IR
Degree of a “steep” chest oblique
Greater than 45 degrees
Degree of a “shallow” chest oblique
Less than 45 degrees
In a LAO which lung is best demonstrated
Right
Why is a PA radiograph preferred over an AP?
less magnification of the heart
Routine when visualization of a PICC line is necessary?
PA Only
One reason a line would be inserted into chest cavity?
Medication
The CR should be directed at what level during a soft tissue lateral neck procedure?
C4
What is being visualized in a soft tissue lateral neck radiograph?
- Foreign bodies 2. pharynx 3. upper esophagus 4. larynx