In this unit there are three main topics:
- General circulation
- The heart
- Blood vessels
- The circulatory system
Click on this link
2. How does the heart work?
a- Wednesday 10th
Watch this animation!
b- Tuesday 16th
Heart beat and the ECG
i- What´s an atrial fibrillation?
ii- Explain in your own words the ECG during a heart attack.
iii- Answer question 6 page 125 from the book
CHD: risks and prevention: Let´s revise the topic with interactive animations.
3.Blood vessels self -study: Arteries, veins and capillaries: differences and similarities- functions
a- Read the information in this link and answer all the interactive questions
b- Build a comparison table to show differences between the blood vessels.
Heart beat and exercise
5. Tuesday 30th