Negative feedback (Higher)

This lesson focuses on negative feedback loops, specifically of thyroxine.

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.Select the missing word from the options below to complete the flow chart: Stimulus → receptor → coordinator → ____________ → response

1/5

Q2.Which gland releases the hormone thyroxine?

2/5

Q3.Which of the hormones listed below does the pancreas release?

3/5

Q4.Select the two descriptions below that apply to hormonal control systems.

Select two (2) boxes

4/5

Q5.Which two glands secrete hormones involved in the reproductive system?

Select two (2) boxes

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.Select the missing word from the options below to complete the flow chart: Stimulus → receptor → coordinator → ____________ → response

1/5

Q2.Which gland releases the hormone thyroxine?

2/5

Q3.Which of the hormones listed below does the pancreas release?

3/5

Q4.Select the two descriptions below that apply to hormonal control systems.

Select two (2) boxes

4/5

Q5.Which two glands secrete hormones involved in the reproductive system?

Select two (2) boxes

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:

Negative Feedback HT Quiz

This quiz will assess your knowledge based on this lesson.

Q1.From which gland is thyroxine secreted?

1/5

Q2.How are most hormones in the body controlled?

2/5

Q3.Select the two processes that thyroxine is involved in:

Select two (2) boxes

3/5

Q4.How do hormones reach their target cells?

4/5

Q5.Which hormone is secreted by the adrenal gland?

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:

Negative Feedback HT Quiz

This quiz will assess your knowledge based on this lesson.

Q1.From which gland is thyroxine secreted?

1/5

Q2.How are most hormones in the body controlled?

2/5

Q3.Select the two processes that thyroxine is involved in:

Select two (2) boxes

3/5

Q4.How do hormones reach their target cells?

4/5

Q5.Which hormone is secreted by the adrenal gland?

5/5

Lesson summary: Negative feedback (Higher)

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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