Questions and answers regarding size and location. Use white board to draw size, location and then a diagram of layer.
Images of each layer.
Why is the heart split into left and right sections? What is meant by “oxygenated” and “deoxygenated”? Which colour is which? Why are the ventricles larger?
What is meant by inferior and superior vena cava?
What are the valves made up of? What is their link with the associated noise of a heart beat? What are “semi – lunar” valves?
Listen for the “lup dup” noise Pause video and ask group to name valves before they are shown.
Final version of heart fully labelled. Go through each again, then let group label their own diagrams in their handbook. Make sure PowerPoint is blank when they detail their diagrams.
With what we have labelled in our books, how can you describe the above process? Put into active learning phase using tables to for heart, lungs and body tissues. Students can be blood transporting around the body.
What happens in the lungs? What is Systemic Circulation? What is Pulmonary Circulation?
Heart is muscle and thus needs oxygenated blood for fuel and energy. Coronary arteries feed the heart this. Explain how blockages effect and cause heart disease.
Put group into teams of 4. For each question the groups must give the letter that they think is correct. Using whiteboard, draw scores and keep tabs.