17.1 Immune System Quizizz Lesson

Immune System Quizizz Lesson

Make sure to read through each slide, and when you are unsure of an anser, press the back arrow to re-read a section and make sure you have the correct answer.

Open Ended

What does the immune system do?

Open Ended

How does your skin cells protect you from invaders?

Open Ended

Do the math... if you shed around 40,000 skin cells a day, how many do you shed in a week?

Multiple Choice

PIck the best fit answer:

What do cilia do?

• sweep mucus into your throat for cough or swollowing

• hold mucus

• don't help your immune system

Multiple Choice

How can salivia help your immune system?

• helps us digest foods

• keeps our mouth moist

• chemically break down bacteria

• helps us swallow

Multiple Choice

Does your saliva kill all bacteria entering your mouth?

• yes

• no

Multiple Choice

Pick the best fit answer:

How does your stomach help fight invaders?

• it breaks down food

• it has mucus

• it breaks down bacteria

Open Ended

We have learned about our stomach, and it's role in the digestive system. Please explain what you remember about the stomach, and explain how it helps our immune system as well.

Multiple Choice

What is a your bodies second line of defense, if invaders get into your body's cells?

• stomach acid

• mucus

• white blood cells

• red blood cells

Open Ended

Describe what it looks like as white blood cells "eat" foreign invaders in the body.

neutrophils are a common type of whte blood cells.

Once your body is attacked by a virus, you body can create interferons, which will prevent the virus from making copies in other cells, if those cells have the interferon.

Multiple Choice

What does an interferon do?

• helps kill viruses

• prevent viruses from making copies

• breaks apart a virus

Multiple Select

Check ALL that apply:

T-Cells....

• are known as Killer Cells

• are shaped like Ts

• kill cancer cells

• kill infected cells

Open Ended

Areas of infection swell due to histimine reactions. Explain what part of the body is diliating (getting larger) and what is rushing to this area?

Multiple Choice

What shape do antigens take? Look at the picture on the previous page for help.

• H

• P

• O

• Y

Open Ended

How do B cells fight off invaders?

Open Ended

How do B-cells helps us from getting the same sickness twice?

Open Ended

What are he two types of immunity?

Open Ended

In which two ways can you get active immunity?

Currently there are a few different types of vaccines that have recently been created to help prevent COVID-19 infections. We will learn more about those this week.

Poll

Has your family disucssed vaccinations for Covid-19?

• yes

• no

Poll

Do you think it will be important to get the COVID-19 vaccine when it is available for all?

• yes

• no

Open Ended

explain your answer to the previous question.

Open Ended

Why do you sometimes need to get a vaccine more than once?

Open Ended

Explain how someone sufferng from allergies has an immune system disorder.