Unit 1.1- Body Organs 1. What is an organ? ………………………………………………………………………………. 2. Write the name of these organs 3. Write the function of these organs Brain………………………………………………………………………………………………………..… Heart…………………………………………………………………………………………………………… Stomach…………………………………………………………………………………………………….… Small Intestine……………………………………………………………………………………………..… Large intestine……………………………………………………………………………………………… Lungs…………………………………………………………………………………………………….…… Kidneys…………………………………………………………………………………………….………… 4. What is an organ system? …………………………………………………………………………………… 5. Write the name of these systems 6. Draw the brain, heart, lungs, liver, stomach, small intestine, large intestine, kidneys, and bladder in given diagram and label them.