If an impaled object is penetrating the chest the first aider should?

If an impaled object is penetrating the chest, the first aider should avoid removing the object, as it may be controlling bleeding or causing further injury. Instead, they should stabilize the object by using bulky dressings or padding around it to prevent movement. The injured person should be kept calm and still, and emergency medical services should be contacted immediately for further care. Additionally, monitor the person's vital signs and be prepared to assist with any breathing difficulties.