Vaccination

Special proteins produced by the body to attack foreign invaders.

• antibodies
• antigen

Substances that cause the body to produce antibodies.

• antibodies
• antigens

A pathogen is a disease-causing agent.

• true
• false

Small, infectious agent that only can replicate inside the cells of a living organism.

• virus
• bacteria

Vaccines contain weakened or dead parts of antigens. 

• True
• False

Why are there so many vaccines?

• protect against infectious diseases
• To prevent

Why not all vaccines are 100% effective?

• If they are effective

• No vaccine is effective.

• It depends on the person's immune system

Which of the following is a viral infection?

• cholera

• influenza

• strep throat

• tuberculosis

What's the name of the disease that come from the cows?

• Smallpox

• Cowpox

• Influenza

Vaccinations are used for

• Curing the illness
• Preventing the Illness
• Getting the illness