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 ...

Scientists are starting to understand more about the small heart muscle fibers that Da Vinci showed in his illustrations over ...

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 heart usually beats in an amazing harmonious synchronicity. A heart that beats 72 beats per minute, beats 4,320 times per hour, 103,680 times per day, 35 million times per year and 2 ½ billion ...

The human body contains three kinds of ... is present in the heart. In this article, we discuss the structure and function of cardiac muscle tissue. We also cover medical conditions that can ...

Accurately measuring electrical signals and calcium levels in the heart can lead to earlier treatment of potentially fatal conditions, such as heart attack or congestive heart failure. Calcium plays ...

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