Directions: Identify each part of the body system as Circulatory, Respiratory, Endocrine, Reproductive, Ruscular, Integume ntary, Nervous, Urinary, Skeletal and digestive. Write your answer on your answer sheet.
1. lungs
2. stomac
3. k dney
4. brain
5. skin
6.ovaries
7.bones
8.pituitary
9.muscles
10.heart
