Which of the following cell types is responsible for production of the
surfactant that reduces alveolar surface tension, helping maintain an
open alveolar sac? Correct Answer-Type II pneumonocyte
Each PA chest film should be evaluated for proper technique prior to
interpretation, how can we evaluate if the patients inspiration was
adequate? MACA Correct Answer-There are 10 posterior ribs above the
diaphragm
There are 7 anterior ribs above the diaphragm
The arrows represent? Correct Answer-Azygous fissure
Which supplemental projection can be used when an apical pathology is
suspected but evaluation is limited by the clavicle or first rib? Correct
Answer-Apical lordotic
Which of the following is not a typical part of the technical protocol of
chest radiography? Correct Answer-40 inch focal film distance
How should an individual evaluating a PA chest determine if the patient
was rotated? Correct Answer-Look at the sternoclavicular joints
When the exposure is taken properly (PA, little to no rotation and at 72
FFD/SID) how is the heart size evaluated? Correct Answer-A ratio of
1:2 heart to chest diameter
, The azygous fissure is not the most common accessory fissure. Although
it is the most common visualized on PA chest because? Correct Answer-
It has 4 layers of pleura invalidated into the lung parenchyma
Normal undulation/focal elevation of the hemi-diaphragm due to a
congenital variation in muscular tone is called? Correct Answer-
Eventration
Nonvisualization of which structure(s) necessitates repeating a PA chest
radiography? Correct Answer-Costophrenic angles
Arrange the airways from biggest to smallest diameter. Correct Answer-
Trachea, primary bronchi, respiratory bronchial, alveolar duct
The appearance of lucent tubes traversing a region of lung consolidation
is known as a(n) _____ sign Correct Answer-Air bronchogram
Which of the following kVp ranges is most appropriate for chest
radiography? Correct Answer-110-150
Accumulation of air in the potential space between the parental and
visceral pleurae is known as ____ Correct Answer-pneumothorax
What pattern is present here?