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TMC Prep
X-Ray Assessment
Question | Answer |
---|---|
Obliterated costophrenic angles | Pleural Effusion |
Flattened diaphragm | COPD, significant air trapping |
Radiolucent | Normal |
Fluffy infiltrates | pulmonary edema |
wedge shaped infiltrates | pulmonary embolus |
Air bronchogram | Penumonia |
Butterfly or batwing pattern | pulmonary edema |
Plate-like or patchy infiltrates | Atelectasis |
Scattered patch infiltrates | ARDS |
Ground glass or honeycomb pattern | ARDS or IRDS |
Reticulogranular or granular pattern | ARDS or IRDS |
Concave superior interface | pleural effusion |
Kerley B Lines | Interstital pulmonary edema and CHF |
Steeple sign or picket fence | Laryngotracheobronchitis (Croup) |
Thumb sign | Acute epiglottitis |
ETT Placement | 2-5 cm above carina Level with 4th rib or T4 Level with aortic arch or knob |
Chest tube placement air only pneumothorax | 2nd intercostal space |
Chest tube placement for pneumothroax or hemothroax | 5th intercostal space |
Central venous cath placement | Tip should rest in the right atrium or vena cava |
Pulmonary artery cath placement | tip is over the right lower lung field |
CT Scan Purpse | Visualize lung masses, lesions, ot nodules |
MRI purpose | Detect masses, lesions, or nodules (W/O radioactive materials) |
Ultrasound is useful with... | pleural effusions |
Echocardiography purose | examine cardaic function, asses blood flow thru heart, valve functions, stroke volume, ejection fraction, etc |
PET Scan purpose | Detect functionality of organs |
Bronchogram diagnoses... | bronchiectasis |