Tutorial for making simple jewelry from copper wire, stone and bead from LanAnhHandmade. The method is simple, easy to ...

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 ...

The brain is a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body. Together, the brain and ...