1. Review What are 3 ways that disease can spread? Example of each
What is the difference between Communicable and Noncommunicable?
Communicable can be spread
What is a pathogen?
Tiny organism or GERM
4 types of pathogens
Bacteria
Virus
Fungi
Protozoa
What are 3 ways that disease can spread?
Direct contact
Indirect contact
Vector
Example of each

2. Health Book
Open your book to page 450

3. Defenses against Infection
1st line of defense
STOP AT ENTRY
EYES
SKIN
STOMACH
MUCOUS AND SALIVA

4. Main Line of Defense
IMMUNE SYSTEM
What does it do?
Fights Diseases

5. Immunity
Your body’s ability to resist the germs that cause a particular disease.

6. Vaccinations Dead or weak pathogens Your body learns how to
defeat these pathogens