Multiple choice Which of the following is not correctly matched? Atherosclerosis: Hardening of the arteries due to deposition of cholesterol. Murmur: A disorder of heart valves. Sickle cell anemia: Blood has a defective haemoglobin. Coronary heart disease: Due to insufficient blood supply to the heart muscles. Christmas disease: Due to Haemophilia A. Reveal answer Fill a bubble to check yourself E Correct answer Explanation Christmas disease is also known as haemophilia B.