Digestive system

This lesson looks at the organs that make up the digestive system, their function and how the small intestine is adapted for diffusion.

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.Put the levels of organisation, in order of smallest to largest.

1/5

Q2.Which of the following is not an organ system?

2/5

Q3.Which of the following is the correct definition for diffusion?

3/5

Q4.The brain, spinal cord and neurons are organs part of which organ system?

4/5

Q5.Which of the following is not one of the 7 life processes?

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.Put the levels of organisation, in order of smallest to largest.

1/5

Q2.Which of the following is not an organ system?

2/5

Q3.Which of the following is the correct definition for diffusion?

3/5

Q4.The brain, spinal cord and neurons are organs part of which organ system?

4/5

Q5.Which of the following is not one of the 7 life processes?

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.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

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:

Digestive System

Quiz to assess what you have learnt in this lesson and prior lesson in this topic.

Q1.Which organ absorbs excess water?

1/5

Q2.Which level of organisation, starting from smallest to largest, is after cells?

2/5

Q3.What is the name of the biological catalysts which break down food molecules?

3/5

Q4.What is the name of the substance found in the stomach which has a low pH of 1?

4/5

Q5.Which organ produces digestive enzymes?

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:

Digestive System

Quiz to assess what you have learnt in this lesson and prior lesson in this topic.

Q1.Which organ absorbs excess water?

1/5

Q2.Which level of organisation, starting from smallest to largest, is after cells?

2/5

Q3.What is the name of the biological catalysts which break down food molecules?

3/5

Q4.What is the name of the substance found in the stomach which has a low pH of 1?

4/5

Q5.Which organ produces digestive enzymes?

5/5

Lesson summary: Digestive system

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