Topic 4.4: Circulation (Edexcel A-level Biology B)
Resource Bundle
The 5 lesson PowerPoints and multiple accompanying resources that are included in this bundle are highly-detailed and engaging. A wide variety of tasks, which include exam-style questions, differentiated tasks, discussion points and quiz competitions will check on the student understanding of the following specification points in topic 4.4 of the Edexcel A-level Biology B specification:
- The structure of the heart, arteries, veins and capillaries
- The advantages of a double circulatory system
- The sequence of events of the cardiac cycle
- The roles of the SAN, AVN and the bundle of His in the myogenic stimulation of the heart
- Interpreting ECG traces and pressure changes in the cardiac cycle
- The role of platelets and plasma proteins in the sequence of events leading to blood clotting
The heart & blood vessels and the double circulatory system lesson have been uploaded for free so you can sample the quality of this bundle by downloading those
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£7.50