Pneumothorax US Quiz

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* 1. Please type your name below

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* 2. The presence of lung sliding on ultrasound is diagnostic for pneumothorax.

True

False

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* 3. An alternating seashore and barcode sign would be indicative of what?

Trachea deviation

Lung Hyperexpansion

Lung Point

Mediastinal Shift

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* 4. What sign on M mode points you towards a pneumothorax diagnosis?

Seagull sign

Stratosphere sign

Short Axis sign

Seashore sign

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* 5. All of the following are signs of pneumothorax on ultrasound except...

Absence of lung sliding

Barcode sign on M mode

Absence of A lines

Absence of B lines

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* 6. Ultrasound has higher sensitivity than supine chest xray for diagnosing a pneumothorax.

True

False

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Use the following image to answer the questions below.

Use the following image to answer the questions below.

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* 7. What is demonstrated in the image above?

Subpleural Consolidation

Mediastinal Shifting

Pleural Effusion

Normal Lung Sliding

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Use the image below to answer the next question.

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* 8. What does the above show?

Absent Lung Sliding

Normal Lung Sliding

Lung Point with mixed lung sliding/absence of lung sliding