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Human Body Systems - 5th Grade
elastic, muscular organ that holds urine until it leaves the body
that part of the central nervous system that includes all the higher nervous centers
receptor organs for the sense of hearing; also help to maintain balance
the sense organs that enable you to see the objects in you environment
the hollow muscular organ located behind the sternum and between the lungs
organ that absorbs food and sends it thru the body
either of two bean-shaped excretory organs that filter wastes (especially urea) from the blood and excrete them and water in urine
organ where water is absorbed from the food and taken into the blood stream. prepares undigested food for elimination from body
Large organ just above the stomach that produces bile
the central organ of the respiratory system in which oxygen from the air is exchanged with carbon dioxide from the blood
organ under the stomach; produces insulin (for transport of sugar into cells) and enzymes (for digestion of foods)
body covering of a living animal
Organ where most chemical digestion and absorption takes place
elastic, muscular sac where some chemical and some mechanical digestion take place