Lesson on Immune System

Multiple Choice

What's the purpose of the body's immune system?

• To block pathogens from infecting the body

• To fight off infections

• To recognize pathogens

• All of the above

Multiple Choice

When a person doesn't get enough sleep, their immune system:

• Becomes stronger

• Becomes weaker

• Gains autoimmunity

• Can't remember diseases

Multiple Choice

What are the 4 types of pathogens that could cause illness?

• animals, bacteria, fungi and plants

• bacteria, fungi, nucleus, protist

• bacteria, fungi, viruses, parasites

• bacteria, plants, fungi, protist

Multiple Choice

Vaccinations are used for

• Curing the illness

• Preventing the Illness

• Getting the illness

Open Ended

What produces white blood cells?

Dropdown

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Select answer

fight invading viruses, bacteria, and fungi.