Final answer:
As an EMT, you should always clear the airway, control bleeding, prevent further injury, and stabilize spinal injuries when treating face and neck injuries. One thing you should never do is ignore C-spine precautions as this could lead to serious complications.
Step-by-step explanation:
As an EMT, your objective when treating patients with face and neck injuries is to ensure their airway is clear, control any bleeding, prevent further injury, and to stabilize any spinal injuries. However, one thing you should not do is ignore C-spine precautions. Ignoring these precautions can potentially exacerbate spinal injuries, leading to serious complications. Priority should be given to maintaining an open airway, but this must be done carefully and in consideration of the cervical spine.
The EMT should always perform a careful assessment, provide immediate care for life-threatening conditions, and keep the patient calm and informed about what is happening. It is also important to constantly monitor the patient's vital signs, and prepare for rapid transport to a medical facility if necessary.