This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Decompression in tension pneumothorax can be done by inserting a largebore needle in 
Select and explain. 
A. First intercostal space, B. Second intercostal space, C. Third intercostal space, D. None of the above
B: Second intercostal space
Answer: B: Second intercostal space 
Explanation: Treatment consists of immediate decompression and is managed initially by rapid insertion of a large-bore needle into the second intercostal space in the mid-clavicular line of the affected hemithorax. This is immediately followed by insertion of a chest tube through the fifth intercostal space in the anterior axillary line.