Paramedical refers to a field of healthcare that involves professionals who assist physicians and nurses in their activities or provide a simplified range of treatments under the supervision of medical professionals. Paramedics are a specific type of paramedical professional who specialize in emergency treatment and can provide advanced emergency medical care, such as starting intravenous lines and managing compromised airways. They primarily work in emergency rooms and ambulances, treating people with urgent medical problems. Paramedics receive extensive training, typically ranging from 1,200 to 1,800 hours, and must pass a certification exam required by their state. Some examples of paramedical services include wound care, therapy programs, injections, and blood or urine testing. These services do not require a doctor to oversee them, but licensed healthcare professionals receive training to safely and properly administer them.