2. Your health is a state of physical , mental and social well-being
Illness are health problems that affect your body's organs
A general practitioner is a doctor who treats the mots
common, everyday illness
A general specialist is a doctor who treats specific illness, for example a
dermatologist treats skin diseases and a cardiologist

3.  By personal contact
 By droplet contact
 By contact with contaminated objects
 By animal carriers
 By consumption food
 By consumption of contaminated water

4. Infectious diseases are caused by microorganisms
examples are influenza , measles and chicken pox.
Non-infectious diseases aren't caused by microorganisms
examples allergies , obesity , malnutrition , and mental illness

5.  Bacteria , viruses, protozoans and fungi are common
microorganisms Some of them are not harmful to humans but
others can cause infections diseases
 Bacteria are harmless to humans but some of them can cause
diseases like tuberculosis tetanus or salmonellosis . We can treat
some bacterial infections with medicines called antibiotics
 Viruses are harmful to human begins like flu, measles , rubella and
AIDS these viral infections with antiviral medicines
 Fungi cause diseases of the skin , hair , and nails.

6.  To prevent infectious diseases we must keep healthy lifestyle habits
and follow a schedule of vaccinations
Wash your hands with soap and water when they are dirty
Brush your teeth after you eat and before you go to bed at night
Clean cuts to prevent infections and then put a plater on them to keep
Keep your pets healthy wash your pets regular an take them to
veterinarian to get their vaccinations
Wash raw fruits and vegetables with clean water before you eat them

7. 
 Try eat balance diet Try regular exercise Get 8 -10 of sleep
Follow road safety rules accept and respect accept other people