What is a pathogen?
A disease causing organism
An organism that lives on/in it's host
a type of single-celled organism
Malaria is a disease caused by...
a protozoan
a pathogen
a vector
The protozoan is called...
Plasmodium
Parasite
Jimmy
The vector in Malaria is...
The mosquito
The protozoan
The Plasmodium
Benign tumours...
Grow slowly and are harmless
Grow fast and spread
Some of the bodies defences are:
The Skin
The stomach
Mucus
Blood clotting
The nervous system
The brain
Eyelashes
Symptoms
White blood cells produce _____ to destroy pathogens.
Antibodies
Antigens
Toxics
Active immunity means receiving antibodies from someone else.
A placebo is a harmless pill
