Read each item carefully in answer the following statements. Choose your answer below.

Somatic Mutation
Programmed Aging
Activity Theory
Stress Theory
Immunity Theory
Respiratory System
Cardiovascular System
Urinary System
Musculoskeletal System
Gastronomical System

1. There is a decrease in muscle mass and elasticity resulting in decreased strength, endurance, coordination, and increased reaction time.
2. There is a decease in glomerular flitration rate.
3. Tooth enamel thins.
4. The heart rate slows.
5. Decrease in final capacity results in dyspnea on exertion or stress.
6. There is a decreased in function of body cells and organs.
7. The genetic clock programmed within the body determines the speed at which the person ages and eventually dies.
8. Immunologic function of the body are impaired due to a decrease of T-cells.
9. Changes in the body structure and tissue damage are due to stress.
10. Changes in the roles and responsibilities affect aging.​​