This clip is an introduction to the human heart. We find out about its location within the body and its function as a pump. The heart sits within the chest cavity between the lungs and is about ...

Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns to the heart, it follows a complicated pathway. If you were in the bloodstream ...

The heart’s natural healing ability is limited but groundbreaking research and advanced therapies are offering new hope for ...

The heart is the engine of the human body, tirelessly pumping blood to sustain life. Its health is crucial for overall ...

It also shows how the pacemaker cells restart her heart after the surgery. This short film is from the BBC series, Inside the Human ... two key functions of the skin - protecting the body from ...

the human heart will beat more than 2.5 billion times. Give a tennis ball a good, hard squeeze. You're using about the same amount of force your heart uses to pump blood out to the body.

An emerging body of multidisciplinary literature has documented the beneficial influence of physical activity engendered through aerobic exercise on selective aspects of brain function.