CHD: A Non-Communicable Disease (AQA GCSE Biology Combined Science): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What causes coronary heart disease (CHD)?
What causes coronary heart disease (CHD)?
Build-up of fatty material
Why is coronary heart disease non-communicable?
Why is coronary heart disease non-communicable?
It is not infectious
What are stents?
What are stents?
Metal mesh tubes
What is a disadvantage of using stents?
What is a disadvantage of using stents?
Blood clots may form near the stent
What do statins reduce?
What do statins reduce?
LDL cholesterol levels
What is an advantage of taking statins?
What is an advantage of taking statins?
Increase HDL cholesterol levels
How long do biological valve replacements typically last?
How long do biological valve replacements typically last?
12-15 years
What is required after mechanical valve replacement?
What is required after mechanical valve replacement?
Lifelong medication
Why are artificial hearts less likely to be rejected?
Why are artificial hearts less likely to be rejected?
Metal/plastic not recognised as foreign
How much red blood cell loss can artificial blood manage?
How much red blood cell loss can artificial blood manage?
Up to two-thirds