A trauma patient has severe respiratory distress, absent breath sounds on the right, a deviated trachea and low blood pressure. What should be done first?

Answer and explanation

Correct answer: B. Immediate needle decompression of the right chest, then a chest tube

  1. Step 1: Shock with absent breath sounds and tracheal deviation is a tension pneumothorax, a clinical diagnosis. Step 2. Pressure on the mediastinum is relieved by releasing air before imaging, because delay is fatal. Answer: immediate needle decompression. Why not the others: imaging and fluids both delay relief of the obstruction to venous return.

Practise more Adult Medicine, Surgery and Emergencies.

Free questions with an explanation for every one, and full timed MCCQE Part 1 mock tests.