- What do signs and symptoms indicate?
- What are the types of sickness?
- What are the 7 killer diseases?
- What disease affects the body as a whole?
- What are the four classifications of infections and diseases?
- What is the most common bacterial infection?
- What are the 5 diseases?
- Are diseases curable?
- What are the six killer diseases?
- Which disease has no cure?
- What’s the biggest killer in the world?
- What is the most common virus in humans?
- What are the 10 most common diseases?
- What are the 3 classifications of disease?
- What are the 2 main types of diseases?
- What are the most serious health conditions?
What do signs and symptoms indicate?
Signs and symptoms are abnormalities that can indicate a potential medical condition.
Whereas a symptom is subjective, that is, apparent only to the patient (for example back pain or fatigue), a sign is any objective evidence of a disease that can be observed by others (for example a skin rash or lump)..
What are the types of sickness?
Common IllnessesAllergies.Colds and Flu.Conjunctivitis (“pink eye“)Diarrhea.Headaches.Mononucleosis.Stomach Aches.
What are the 7 killer diseases?
Childhood mortality: six killer diseases and how to stop themPneumonia. Pneumonia, usually caused by a bacterial infection, is a disease in which the air sacs in the lungs become inflamed and fill up with fluid. … Diarrhoea. Diarrhoea is caused by an infection in the intestinal track. … Malaria. … Meningitis. … HIV. … Measles.
What disease affects the body as a whole?
Lupus. Systemic lupus erythematosus (lupus) is a chronic, systemic autoimmune disease which can damage any part of the body, including the heart, joints, skin, lungs, blood vessels, liver, kidneys and nervous system.
What are the four classifications of infections and diseases?
A variety of microorganisms can cause disease. Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms.
What is the most common bacterial infection?
Some of the most common bacterial infections include:Salmonella is a type of infection often described as food poisoning. … Escherichia coli (E. … Tuberculosis is a highly contagious disease caused by the Mycobacterium tuberculosis bacteria.More items…
What are the 5 diseases?
Infectious diseases can be any of the following:Chickenpox.Common cold.Diphtheria.E. coli.Giardiasis.HIV/AIDS.Infectious mononucleosis.Influenza (flu)More items…
Are diseases curable?
Some diseases can be cured. Others, like hepatitis B, have no cure. The person will always have the condition, but medical treatments can help to manage the disease. Medical professionals use medicine, therapy, surgery, and other treatments to help lessen the symptoms and effects of a disease.
What are the six killer diseases?
These six are the target diseases of WHO’s Expanded Programme on Immuni- zation (EPI), and of UNICEF’s Univer- sal Childhood Immunization (UCI); measles, poliomyelitis, diphtheria, pertussis (whooping cough), tetanus and tuberculosis.
Which disease has no cure?
HIV/AIDS – No cure exists for HIV/AIDS, but medication exists that can help control the symptoms of it. Huntington’s disease – Inherited disease that causes the progressive breakdown (degeneration) of nerve cells in the brain. Hydrocephalus – No cure exists for this (physical)neurological disorder.
What’s the biggest killer in the world?
The biggest single killer is cardiovascular disease, which affects the heart and arteries and is responsible for every third death. This is twice the rate of cancers – the second leading cause – which account for about one in six of all deaths.
What is the most common virus in humans?
The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat). Other common viral diseases include: Chickenpox. Flu (influenza)
What are the 10 most common diseases?
Heart disease. Share on Pinterest Many of the top 10 causes of death are preventable through lifestyle changes and regular checkups. … Cancer. Deaths in 2017: 599,108. … Unintentional injuries. … Chronic lower respiratory disease. … Stroke and cerebrovascular diseases. … Alzheimer’s disease. … Diabetes. … Influenza and pneumonia.More items…
What are the 3 classifications of disease?
The most widely used classifications of disease are (1) topographic, by bodily region or system, (2) anatomic, by organ or tissue, (3) physiological, by function or effect, (4) pathological, by the nature of the disease process, (5) etiologic (causal), (6) juristic, by speed of advent of death, (7) epidemiological, and …
What are the 2 main types of diseases?
Diseases can be grouped into two types:communicable , which are caused by pathogens and can be transferred from one person to another, or from one organism to another – in humans these include measles, food poisoning and malaria.non-communicable , which are not transferred between people or other organisms.
What are the most serious health conditions?
Top health concernsobesity: 15%cancer: 14%diabetes: 2%drug & alcohol abuse: 2%heart disease: 1%flu: 1%mental illness: 1%AIDS: 1%