Pages in this set

Page 1

Preview of page 1
Good health

Diseases are caused by microorganisms which attack and invade the body.
Infectious diseases are spread from one person to another through unhygienic conditions or
contact with and infectious person.
Noninfectious diseases are caused by poor diet, organ malfunction, and genetic inheritance.
Pathogens are diseasecausing microorganisms. The different types…

Page 2

Preview of page 2
Active immunity provides immunity to someone by giving them

A weakened or dead strain of the pathogen which is incapable of multiplying
A modified pathogen which means white blood cells are produced even though the
pathogen is harmless


The positive points of immunity are that it produces against disease which…

Comments

No comments have yet been made

Similar Science resources:

See all Science resources »See all resources »