The ability of a lever system to pick up a large load with a small amount of effort!
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What are the 3 Lever systems?
First class lever – the fulcrum is in the middle of the effort and the load. Second class lever – the load is in the middle between the fulcrum and the effort. Third class lever – the effort is in the middle between the fulcrum and the load.
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Name the structure of the left side of the heart.
Left Atrium, Semilunar valves, Bicuspid valves, Left ventricle!
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Name the structure of the right side of the heart.
Right atrium, Tricuspid valve, septum, Right ventricle!
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