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disease caused when the arteries that supply the heart muscle become narrowed or blocked by the build-up of cholesterol and fatty deposits on their inner walls. It can lead to angina or a heart attack.
the main blood vessel that returns deoxygenated blood from the head and thorax to the right...
reproductive or sex cells that contain the haploid set of chromosomes. The male gametes are...
the use of modern technology to manipulate living organisms to obtain products from them that...
cartilage with few collagen fibres and no elastin fibres. It reduces friction in joints,...