PRESENTATION OUTLINE
CIRCULATORY SYSTEM PROJECT
WHAT IS THE CIRCULATORY SYSTEM?
WHAT IS IT MADE OF, AND DO?
- Vessels,muscles and organs
- It moves nutrients,gases and wastes to and from the body's organs
- It helps fight diseases
- It also pumps the blood through the body
FACTS
- Adults average blood amount is 10 to 12 pints
- The blood in a human travels nearly 12,000 miles in one day
- The cardiovascular system is another name for the circulatory system
FUN FACTS
- You know you could wrap your blood vessels around the equator twice
- Your heart beats 70 times per minute
- It only takes 20 seconds for one red blood cell to circle the body
HOW DOES BLOOD FLOW THROUGH THE HEART
HOW DOES BLOOD FLOW THROUGH THE HEART?