Medical News Today: Where is the heart in the body? Diagram, anatomy, and function The heart is a complex organ that pumps blood throughout the body. It sits in the chest, slightly left of center, behind the breastbone, and between the lungs.

Understanding the Context

A heart that is not healthy does not ... HeartBit has revealed a piece of smart clothing that aims to provide medical-grade heart rate monitoring to exercisers. The wearable, which comprises of a chest strap that fits onto a specially ... Medical News Today: Why is my heart rate jumping up and down?

Key Insights

In adults, a typical resting heart rate is 60 to 100 beats per minute, but structural or electrical disorders of the heart can cause it to rise or fall. Medications, a lack of sleep, and stress may ... Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double pump that is the center of the circulatory system in humans, other mammals, and birds. In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest, called the mediastinum.

Final Thoughts

[4] Heart is an American rock band formed in Seattle in 1967. The band evolved from previous projects led by the founding members Roger Fisher (guitar) and Steve Fossen (bass guitar), including The Army (1967–1969), Hocus Pocus (1969–1970), and White Heart (1970–1973). Electrical impulses make your heart beat, moving blood through these chambers. Your brain and nervous system direct your heart’s function. What is the function of the heart? Your heart’s main function is to move blood throughout your body.

Blood brings oxygen and nutrients to your cells.