The correct answer is: Emergency ambulance services.
The 108 service in Tamil Nadu is a free emergency ambulance service that provides 24/7 medical assistance to the public. The service is operated by the Tamil Nadu Health Department and is available to all residents of the state.
The 108 service can be accessed by dialing 108 from any phone in the state. When a call is received, the call center operator will assess the situation and dispatch an ambulance to the scene. The ambulance will be staffed with a trained paramedic and a driver.
The 108 service is available for a variety of medical emergencies, including heart attacks, strokes, respiratory problems, and accidents. The service is also available for non-emergency medical transportation, such as transportation to and from the hospital.
The 108 service has been a major success in Tamil Nadu. The service has helped to save thousands of lives and has improved the quality of life for many people in the state.
The other options are incorrect because they are not associated with the 108 service in Tamil Nadu. Telemedicine is the use of telecommunications technology to provide medical care remotely. Blood donation is the process of donating blood to a blood bank. Nutrition helpline is a service that provides information and advice on nutrition.