WebCancer is a complex group of diseases with many possible causes. In this section you can learn more about the known causes of cancer, including genetic factors; lifestyle factors such as tobacco use, diet, and physical activity; certain types of infections; and environmental exposures to different types of chemicals and radiation. WebThe causes of disease. The search for the causes (etiologies) of human diseases goes back to antiquity. Hippocrates, a Greek physician of the 4th and 5th centuries bce, is credited with being the first to adopt the concept that disease is not a visitation of the gods but rather … Classifications of diseases become extremely important in the compilation of … The immune reaction is one of the most important defense mechanisms against … Some of the mechanisms vital to the maintenance of health include (1) the … Diseases of nutrition include the effects of undernutrition, prevalent in less … Edema may be localized, as when the leg veins are narrowed or obstructed by … Certain human diseases result from mutations in the genetic complement … The immune system protects against infectious disease, but it may also at … Physical injuries include those caused by mechanical trauma, heat and cold, …
Diseases - Classification, Types and Causes of Diseases - BYJU
WebInfectious diseases are illnesses caused by harmful agents (pathogens) that get into your body. The most common causes are viruses, bacteria, fungi and parasites. Infectious diseases usually spread from person to person, through contaminated food or water and through bug bites. Some infectious diseases are minor and some are very serious. WebJul 26, 2024 · Some of these might develop at the same time or lead to other conditions or diseases within the group. ... Raynaud’s disease, which causes arteries to spasm and temporarily restrict blood flow; fnf boxing ring
Cardiovascular Disease: Types, Causes & Symptoms - Cleveland …
WebReemerging diseases include malaria, tuberculosis, cholera, pertussis, influenza, pneumococcal disease, and gonorrhea. Travelers should be aware that some diseases thought to be under control in the United States may be experiencing an outbreak in other countries. Ask for information and take precautions before being exposed to one of these ... WebThis is the bacterium that causes cholera. The germ theory of disease is the currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens or "germs" can effect disease. … WebApr 13, 2024 · Bress: Overall, we found that statin use is low as a primary preventive measure for cardiovascular disease among all races and ethnic groups regardless of their risk for heart attack or stroke.But when we took a closer look at the data, we found only 15% of Latinx and 20% of Black participants were being treated with statins, compared to 25% … fnf boy and girl download