1. The heart
Fernando valdovinos

2. In an average lifetime, the heart beats more than two and a half billion times, without ever pausing to rest. the heart provides the power needed for life.

3. anatomy of the heart

4. The heart facts The heart weighs between 7 and 15 ounces
It pumps over 100,000 times in a day over 2,000 liters of blood
Your heart is located between your lungs in the middle of your chest

5. Cholesterol and high blood pressure can cause heart attacks
heart attack usually occurs when a blood clot blocks the flow of blood through a coronary artery

6. Obesity, high-blood pressure and high blood cholesterol can increase the risk of developing heart disease.

7. There are four chambers in the heart
Two atria
Two ventricles