What does it do?
Moves blood to deliver Oxygenated blood to the heart and removes Carbon dioxide from the body
Parts
Heart
Blood vessels
Arteries
Veins & Capillaries
Blood
What are changes from aging
Blood vessels loose flexibility
Heart doesn’t pump as effectively
Diseases/conditions
Hyper/hypo tension
Congestive heart failure
Heart attack
Stroke/CVA
Heart arrhythmia