Body Systems Grade 6A

1. Match the body system to its main function. Respiratory system Bring oxygen in and get carbon dioxide out. Digestive system Extract nutrients from the food we eat. Excretory system Remove wastes Nervous system Send messages around the body 2. The main body part in the respiratory system is lungs stomach bones 3. Lungs, skin, bladder and kidneys are parts in the Digestive system Nervous system Excretory system 4. Which system has a major role in gas exchange? Respiratory Digestive Nervous