An Analysis of the Heart in the Circulatory System (1934 words, 8 pages)
HEARTThe human heart is a specialized, four-chambered muscle that maintains BLOOD flow in the CIRCULATORYSYSTEM. Located in the thorax, it lies left of the body's midline, above and in contact with thediaphragm. It is situated immediately behind the breastbone, or sternum, and between the lungs, with itsapex tilted to the ...
Read More