Your patient has been transported to the emergency department by EMS after a motor vehicle accident with an endotracheal tube in place. You note that his breath sounds are louder on the right side. You are alerted to which of the following situations? 1. All of the listed responses are correct. 2. Hemorrhage into the left pleural space (hemothorax) has compressed the left lung. 3. Your patient may have a left pneumothorax. 4. The endotracheal tube has been inserted too far, with its tip in the right main bronchus, preventing the left lung from receiving air..