Immune system

In this lesson, we will learn about how our white blood cells protect our body like soldiers.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.The purpose of the immune system is to:

1/5

Q2.To be “immune” means what?

2/5

Q3.Which of the following will not help your immune system?

3/5

Q4.Every day, we encounter billions of germs, but they’re not all bad.

4/5

Q5.Laughing helps your immune system

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.The purpose of the immune system is to:

1/5

Q2.To be “immune” means what?

2/5

Q3.Which of the following will not help your immune system?

3/5

Q4.Every day, we encounter billions of germs, but they’re not all bad.

4/5

Q5.Laughing helps your immune system

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Immune system

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.The main purpose of our white blood cells are to:

1/5

Q2.Consuming oranges can do what to our immune system?

2/5

Q3.Non specific response is defined by:

3/5

Q4.Specific responses to an infection include swelling and redness

4/5

Q5.Antibodies remember previous pathogens that have been harmful to our bodies.

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Immune system

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.The main purpose of our white blood cells are to:

1/5

Q2.Consuming oranges can do what to our immune system?

2/5

Q3.Non specific response is defined by:

3/5

Q4.Specific responses to an infection include swelling and redness

4/5

Q5.Antibodies remember previous pathogens that have been harmful to our bodies.

5/5

Lesson summary: Immune system

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Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance