kidneys filter blood to take out the waste and extra water
filters harmful waste that could harm the muscles
delivers gasses and nutrients to the muscles
muscles contract to pull air into the lungs
takes oxygen from the lungs and gives the lungs carbon dioxide
delivers gasses and nutrients to the kidneys
muscles relax to release urine
muscles protecting neurons
delivers gases and nutrients to the large intestine
filters out harmful waste to help protect the stomach
filters out harmful wastes to help protect the spinal cord
filters out harmful waste to help protect the lungs
muscles help push food through the body
muscles contract and relax to push blood throughout the body
circulatory system helping the urinary system
circulatory system helping the digestive system
Excretory/urinary system helping the muscular system
Excretory/urinary system helping the circulatory system
Excretory/Urinary system helping the nervous system
muscular system helping the respiratory system
Excretory/urinary system helping the digestive system
muscular system helping the digestive system
circulatory system helping the muscular system
muscular system helping the excretory/urinary system
Excretory/urinary system helping the respiratory system
muscular system helping the nervous system
circulatory system helping the respiratory system
muscular system helping the circulatory system
