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Cardiovascular
| Question | Answer |
|---|---|
| What is the cardiovascular system made up of? | Heart, blood, and blood vessels |
| What are the 4 chambers of the heart? | Right Atrium, Left atrium, Right ventricle, Left ventricle |
| How much blood does the average human body have | 5 liters of blood |
| What is blood made up of? | Blood is made up of plasma, red blood cells, white blood cells, and platelets |
| How many times will the heart beat during a lifetime? | 3 billion times |
| What is the function of the heart? | Pump blood throughout the body. |
| What is the function of white blood cells? | Immunity |
| What is the function of red blood cells? | Carry oxygen throughout the body |
| What do platelets do? | Platelets help stop bleeding when a blood vessel is damaged. |
| What is the heart made up of? | It is made up of strong cardiac muscle tissue. |