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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 |