It's a somewhat debatable name, as an ambulance typically serves to move sick or bumpy with medical staff, but 'motor ambulance' only brings a doctor or lifeguard on a motorcycle to the patient. Still, the concept is interpreted from motorcycle ("motorcycle apostope") and ambulance ("vehicle for transporting wounded").
MOTOAMBULANCIA This term I described in much detail earlier, so I will briefly say that it is a service invented by an Israeli, before the existence of the MKderno GPS, to give first aid in car accidents, attacks on people, explosions and other accidents on public roads, on motorcycles adapted to respond to emergencies in congested citys.