Choose all of the items that represent components of a healthcare system

pharmaceutical companies

professional societies, such as American Medical Association

medical insurance companies

nurses, paramedics and doctors

Explanation:

A healthcare system is a group of healthcare people, institutions and organizations like hospitals and clinics that provide health care services, resources required for the treatment of a person or society. The health care system reduces the occurrence or incidences of diseases or disorders.

Pharmaceutical companies: The pharmaceutical companies are likely to avail drugs and medicines that are necessary for the treatment of a disease or disorder.

Professional societies, such as American Medical Association: The AMA conducts the medical research to determine the cause of disease and takes initiative to cure them. The association favors the distribution of medical literature to create awareness among people about diseases.

Medical insurance companies: These companies ensures the investment of public for the purpose of health so that the money can be utilized in emergency.

Nurses, paramedics and doctors: These are the medical staff, they play a most important role in treatment and care of the patient going through with any kind of ailment.

answer; indirect elisa;