A firefighter with advanced first aid skills but not permitted to start IVs or administer certain drugs is called what?

The correct answer is based on the specific training and responsibilities associated with emergency medical personnel. An EMT, or Emergency Medical Technician, is trained to provide basic life support and can perform a range of skills such as CPR, oxygen administration, and in some cases, the use of certain medications, but typically lacks the authority or training to initiate intravenous (IV) lines or administer more advanced medications like a paramedic would.

The distinction between an EMT and other roles, such as a paramedic, is that paramedics undergo more extensive training which includes advanced life support skills, the ability to establish IV access, and sometimes the administration of a wider array of medications. Therefore, the limitations of an EMT in starting IVs or administering certain drugs align with the description provided in the question, confirming this choice as the appropriate one.