Your Heart The Blood Pump Worksheet. Which chamber pumps oxygenated blood out of the heart? How much blood the heart pumps for every square meter of surface area (cardiac index) varies with the age of the individual.
Blood carries oxygen on it, and all the parts of your body need oxygen to work right. Learn all about your body's most important muscle: your heart! How would you calculate stroke volume?
Your heart handles blood in much the same way.
It functions by pumping the blood to move blood through the body.
The heart is a muscular pump that pushes blood through blood vessels around the body. The heart is a type of muscle whose primary responsibility is to pump blood throughout the circulatory system. Keeping your blood cholesterol at a healthy level can help you reduce your risk of heart disease and other serious conditions..