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Human Organs
5th Grade Human Body Organs
Term | Definition |
---|---|
kidney | part of the urinary system, filters liquid waste from the blood & returns clean blood back into the body |
large intestine | part of the digestive system, absorbs water & electrolytes, produces vitamins, then preps waste for elimination from the body |
How does food move through the digestive tract? | muscular contractions through the walls of the stomach and large intestine |
skeletal system | aids in body movement, provides a framework for muscle attachments, and protects our organs, stores nutrients and produces blood cells |
skin | part of the nervous system, makes vitamin D, prevents dehydration, maintains body temperature, protects us from disease. |
brain | part of the nervous system, controls thought and action, regulates movement and balance, controls basic functions such as breathing and heart beat. |
heart | part of the circulatory system, the muscle that pumps blood and oxygen through the body, and delivers carbon dioxide waste to the lungs to be removed. |
stomach | part of the digestive system, food breaks down here because of acid and enzymes |
liver | part of the digestive system, filters all of the blood in the body and breaks down poisonous substances, it also produces bile that digests fats |
pancreas | a gland of the endocrine and digestive system that produces insulin to help control the body's sugar levels and enzymes which aid in digestion |
lungss | major organ of the respiratory system, wheres gases are exchanged between air and the blood. |
homeostasis | a constant internal condition, a self-regulating process by which a living organism can maintain internal stability. |
small intestine | part of the digestive system, continues to digest food and take in nutrients |