Heart ～年夏天線上看| 最新電影| 小鴨影音| (2006) 線上看HD線上看-1080p|4K

Human Heart (Anatomy): Diagram, Function, Chambers ...

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the....

Heart (band) - Wikipedia

Heart is an American rock band formed in 1970 in Seattle, Washington by Steve Fossen (bass guitar), Roger Fisher (guitar), David Belzer (keyboards), and Jeff Johnson (drums). It evolved from an existing band, White Heart..

Heart - Wikipedia

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs..

heart | Structure, Function, & Facts | Britannica

In humans and other mammals and in birds, the heart is a four-chambered double pump that is the centre of the circulatory system. In humans it is situated between the two lungs and slightly to the left of centre, behind the breastbone; it rests on the diaphragm, the muscular partition between the chest and the abdominal cavity..

Heart Official Website

Last week @nancywilson was interviewed talking Heart and music for the Biography: I Want My MTV. The biography charts the rise of a cultural phenomenon that came to define a generation: MTV. What started during the nascent days of cable television as a scrappy, playful music video lineup, rapidly evolved into a reflection of American youth culture..

The heart: Anatomy, physiology, and function

The heart is a muscular organ roughly the size of a closed fist. It sits in the chest, slightly to the left of center. As the heart contracts, it pumps blood around the body. It carries....