1) The beating felt on chest is from which organ? a) Lungs b) Heart c) Kidneys d) Stomach e) None of these 2) Do arties carry oxygen rich blood to various parts of the body? a) Yes b) No 3) Heart is located on which side of chest? a) RIGHT b) LEFT 4) Does your heart work when you sleep? a) NO b) YES 5) Which blood vessels bring impure blood back to the heart? a) ARTRIES b) VEINS c) CAPILLARIES d) NONE OF THESE

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