New Lines to Heart Design. Hope you all like it!

The heart is a cavity, a muscular organ cavity that pumps blood through blood vessels by repeated rhythmic contractions. Blood supplies the oxygen and nutrients in the body, also helps to remove the remnants of metabolism. The term cardiac means to be related to the heart, from the Greek word cardia to the heart. The heart is one of the human organs that play a role in the circulatory system, located in the chest cavity rather left.