The heart receives its own supply of blood from a network of arteries, called the coronary arteries. Two major coronary arteries branch off from the aorta near the point where the aorta and the left ventricle meet:
Walton, Ernest Thomas Sinton - Student Encyclopedia (Ages 11 and up) (1903-95), Irish physicist. Born in County Waterford, Ireland, Walton, with Sir John D. Cockcroft, received the 1951 Nobel prize in physics for the development of the first nuclear-particle accelerator.
24 October 1968, Salt Lake City, Utah, USA. Mark Walton was born on October 24, 1968 in Salt Lake City, Utah, USA. He is known for his work on Tarzan (1999), Bolt (2008) and The Emperor's New Groove (2000).ark Walton was born on October 24, 1968 in Salt Lake City, Utah, USA. He is known for his work on Tarzan (1999), Bolt (2008) and The Emperor's New Groove (2000).