4.2.2.4 Coronary heart Describe problems 1 Watch video clip about Demo: calculate the rate disease. associated with the and coronary heart disease. of water flow through Artificial heart and explain how they can be tubing. material builds up Discuss the different of valves if available treated. in coronary arteries heart problems that can occur Evaluate the use of otherwise show reducing blood flow to Evaluate the use of drugs, and how they are treated models to represent illustrations. the heart muscle. mechanical devices and blocked coronary arteries, arteries. Demo: rigid, transplants to treat heart heart attack, faulty valves, hole Stents can be used to transparent tubing – problems, including religious in the heart, drugs, transplants, keep the coronary one left open and the and ethical issues. artificial hearts and arteries open. other partially replacement valves. Produce a blocked with wax, Statins reduce report or PowerPoint funnel, measured cholesterol levels, so presentation. volumes of water, fatty material is Observe illustrations of timer. deposited more slowly. artificial hearts and Faulty heart valves replacement valves. can be replaced with Demonstrate effect of biological or blockage in tube on rate of mechanical ones. flow. Heart failure can be Observe video of heart and treated with a heart lung transplant. and lung transplant. BBC animation and quiz about Artificial hearts can be heart disease. used whilst waiting for a transplant, or to Research the first heart allow the heart to rest transplant. and recover.
4.2.2.4 Coronary heart disease. material builds up in coronary arteries reducing blood flow to the heart muscle. Stents can be used to keep the coronary arteries open. Statins reduce cholesterol levels, so fatty material is deposited more slowly. Faulty heart valves can be replaced with biological or mechanical ones. Heart failure can be treated with a heart and lung transplant. Artificial hearts can be used whilst waiting for a transplant, or to allow the heart to rest and recover. Describe problems associated with the and explain how they can be treated. Evaluate the use of drugs, mechanical devices and transplants to treat heart problems, including religious and ethical issues. 1 Watch video clip about coronary heart disease. Discuss the different of heart problems that can occur and how they are treated coronary arteries, heart attack, faulty valves, hole in the heart, drugs, transplants, artificial hearts and replacement valves. Produce a report or PowerPoint presentation. Observe illustrations of artificial hearts and replacement valves. Demonstrate effect of blockage in tube on rate of flow. Observe video of heart and lung transplant. BBC animation and quiz about heart disease. Research the first heart transplant. Demo: calculate the rate of water flow through tubing. Evaluate the use of models to represent blocked arteries. Artificial heart and valves if available otherwise show illustrations. Demo: rigid, transparent tubing – one left open and the other partially blocked with wax, funnel, measured volumes of water, timer.
AQA-8461-SOW-ORG.DOCX