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Health system. A health system, health care system or healthcare system is an organization of people, institutions, and resources that delivers health care services to meet the health needs of target populations. There is a wide variety of health systems around the world, with as many histories and organizational structures as there are nations.
The endocrine system is a network of glands and organs located throughout the body. It’s similar to the nervous system in that it plays a vital role in controlling and regulating many of the ...
Your circulatory system is vital to your survival. Its function is to distribute blood and other nutrients to all your body’s organs and tissues. The small blood vessels, called capillaries ...
The bottom line. The muscular system is a complex network of muscles vital to the human body. Muscles play a part in everything you do. They control your heartbeat and breathing, help digestion ...
There are 20 amino acids that help form the thousands of different proteins in your body. Proteins do most of their work in the cell and perform various jobs. Here are 9 important functions of ...
The respiratory system aids the body in the exchange of gases between the air and blood, and between the blood and the body’s billions of cells. It includes air passages, pulmonary vessels, the ...
More serious allergies can lead to anaphylaxis and closing of the airways. Common cold. The common cold is an upper respiratory tract infection that can be triggered by over 200 viruses. Symptoms ...
The circulatory system works thanks to constant pressure from the heart and valves throughout the body. This pressure ensures that veins carry blood to the heart and arteries transport it away ...