Name organisms that are carrier of parasites from infected to a healthy person.
Aedes aegypti
ICSE
What are the main symptoms of malaria ?
High fever, shivering, headache, extreme thist.
What are vectors ?
The organism which carry the disease causing germs is called vectors.
Write the names of some diseases caused by virus.
The diseases caused by virus are :- Polio Rabies Smallpox Meales Mumps
Define first aid.
Immediate care given to a victim of an accident or a sudden illness before he is taken to a doctor.
Define Allergy.
An usasual hyoertension reaction on body tissue to some specific substances.
Define Cancer.
Any abnormal and uncontrolled growth of cells in the body.
Define Communicable Disease.
Disease which can spread from an infected person to a healthy person .