Homeostasis review (Higher)

This lesson is a review lesson focussing on negative feedback loops within homeostasis and applying this knowledge to exam style questions.

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.What is the name given to the growth of a plant away from light?

1/6

Q2.Which part of the plant would you expect to exhibit a positive geotropism.

2/6

Q3.Auxins cause the cells in the roots to .....

3/6

Q4.What does the term repeatable mean?

4/6

Q5.During the experiment in this lesson, what was the independent variable?

5/6

Q6.Select the two ways we can reduce the impact of random errors during an investigation

Select two (2) boxes

6/6

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.What is the name given to the growth of a plant away from light?

1/6

Q2.Which part of the plant would you expect to exhibit a positive geotropism.

2/6

Q3.Auxins cause the cells in the roots to .....

3/6

Q4.What does the term repeatable mean?

4/6

Q5.During the experiment in this lesson, what was the independent variable?

5/6

Q6.Select the two ways we can reduce the impact of random errors during an investigation

Select two (2) boxes

6/6

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:

Review Lesson - Homeostasis Higher

This lesson will assess your knowledge of negative feedback, blood sugar control and the menstrual cycle.

Q1.How do hormones reach their target cells?

1/8

Q2.Why is glucose stored as glycogen?

2/8

Q3.Which hormone inhibits LH production?

3/8

Q4.Which hormone stimulates ovulation?

4/8

Q5.Select the two hormones released by the ovaries.

Select two (2) boxes

5/8

Q6.What does glucagon stimulate liver cells to do?

6/8

Q7.Which hormone stimulates oestrogen concentrations to increase?

7/8

Q8.Glucose concentrations in the blood are controlled by what mechanism?

8/8

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:

Review Lesson - Homeostasis Higher

This lesson will assess your knowledge of negative feedback, blood sugar control and the menstrual cycle.

Q1.How do hormones reach their target cells?

1/8

Q2.Why is glucose stored as glycogen?

2/8

Q3.Which hormone inhibits LH production?

3/8

Q4.Which hormone stimulates ovulation?

4/8

Q5.Select the two hormones released by the ovaries.

Select two (2) boxes

5/8

Q6.What does glucagon stimulate liver cells to do?

6/8

Q7.Which hormone stimulates oestrogen concentrations to increase?

7/8

Q8.Glucose concentrations in the blood are controlled by what mechanism?

8/8

Lesson summary: Homeostasis review (Higher)

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