The correct answer is: d) All of the above.
Primary Health Centers (PHCs), Sub-Centers, and Community Health Centers (CHCs) are all part of the primary level of healthcare delivery in Mizoram.
PHCs are the first point of contact for people seeking healthcare. They provide basic medical services such as immunization, family planning, and treatment of common illnesses. PHCs are staffed by doctors, nurses, and other health workers.
Sub-Centers are smaller than PHCs and are located in remote areas. They provide basic medical services and refer patients to PHCs or CHCs for more specialized care. Sub-Centers are staffed by nurses and other health workers.
CHCs are larger than PHCs and provide a wider range of medical services, including surgery. They also have facilities for inpatient care. CHCs are staffed by doctors, nurses, and other health workers.
The primary level of healthcare delivery in Mizoram is important because it provides access to basic medical services for people living in rural and remote areas. It also helps to reduce the burden on secondary and tertiary hospitals.