Immunity and Vaccines

Immunity and Vaccines

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What is #1? (use the same case as in word bank)

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What is #8? (use the same case as in word bank)

Multiple Select

The innate immune system has both external and internal defenses. Which of these are external (pick 2).

• chemical signals

• skin

• mucus membranes

• phagocytes

Multiple Choice

Which takes more time to ramp up, but is more specific to a threat (like a specific virus)?

• Innate immune system

• Adaptive immune system

Multiple Choice

The immune system has lots of different cells that can destroy invaders. Which are a type of phagocyte that self-destruct when they eat bacteria?

• natural killer cells

• neutrophils

• macrophages

Multiple Choice

The immune system has lots of different cells that can destroy invaders. Which are a type of phagocyte that can keep eating over and over?

• natural killer cells

• neutrophils

• macrophages

Multiple Choice

Which immune system cells can cause the death of your own cells that are infected with viruses or have become cancerous?

• natural killer cells

• neutrophils

• macrophages

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What's the term for "programmed cell death"? Natural killer cells cause this to happen.

Open Ended

What are some examples of inflammatory responses caused by the immune system?

Open Ended

How do vaccines protect us from infections?