2. HEALTH AND ILLNESS
*Health is a state of physical and mental well-being.
*Illness is the opposite of health.
*Symtoms, like cought, pain or fever tell us that our bodies are
ill.
HEALTHY HABITS
*Sleep 8 or 9 hours every night and rest when we are tired.
*Eat a balance diet.
*Eat five meals a day and always eat breakfast.
*Wash your hands before meals and have a shower every day.
*Breathe fresh air and avoid places with smoke.

3. WHAT CAUSES AN
ILLNESS
TYPES OF ILLNESS
*An illness can be:
-non-infectious
-infectious: are caused
by harmful bacteria or
viruses.They can be
contagious or non-
contagious.

4. BACTERIA
Pathogenic
bacteria
Bronchitis:
Bacterial Meningitis: Salmonellosis:
Affected area:
Affected area: Affected area:
Bronchi in the
Nervous system. Digestive system.
respiratory system.

5. Other micro-organisms
They can be unicellular
or multicellular.
*Amoebea:
-Type: unicellular micro-organism.
*Plasmodia:
-Type: unicellular micro- organism.
*Candida (yeast):
-Type: unicellular micro-organism.
*Fungi:
-Type:multicellular micro- organism.

6. Viruses and Bacterias
• Bacteria
Beneficial Bacteria
Harmful Bacteria
• Viruses
Is not a micro-organism
It causes infectious illnesses

7. Preventing and treating
infectious.
*Disinfect wounds
*Wash your hands before
eating
*Wash uncooked food
*Cover your mouth when you
cough or sneeze
*Do not share eating utensils
*Vaccines

8. FIRST AID KIT
*Thermometer
*Strile gauze
*Bandages
*Cloth adhesive tape
*Diposable gloves
*Antiseptic
*Cotton wool
*Creams for insect bites and
burns
*Tweezers
*Round tip scissors
*Alcohol
*Plasters
*Hidrogen peroxide