Left main coronary artery. This artery sends blood to the left side of the heart muscle. This includes the left ventricle and left atrium. It divides into these branches: Left anterior descending ...

How does the urinary system work? The urinary system's function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, ...

Due to their contributions to diverse organs and tissues, neural crest cells are very important for healthy development. The heart ventricle is one of the tissues to which neural crest cells ...