Please answer with clear and concise short answers

1.Discuss how are physical changes in the body attributed to aging meaning what are the criteria?

2.What is the integumentarysystem?

3. What are some age-related changes in the musculoskeletalsystem?

4. What are some age-related changes in the cardiovascular system?

5. What are some ages associated changes in the digestive system?

6. What are some age-related changes in vision?

7. What are age related changes in the female genital system?

8. What are age related changes in the male genital system?