She graduated from the Royal Academy of Dramatic Art (RADA) in London in 1995. In Game of Thrones, Varma plays the role of Ellaria Sand, the paramour of Prince Oberyn Martell. She joined the cast as a guest star in the fourth season, and was promoted to starring cast member in the fifth season.
All organ systems work together. First of all you need energy, digestive system does that. Then the circulatory system takes the food and takes it to the body. And for cellular respiration you need oxygen, so respiratory does that.
Combined with the cardiovascular system, the circulatory system helps to fight off disease, helps the body maintain a normal body temperature, and provides the right chemical balance to provide the bodyâs homeostasis, or state of balance among all its systems. The circulatory system consists of four major components: 1  The Heart: About the size of two adult hands held together, the heart rests near the center of the chest. 2  Thanks to consistent pumping, the heart keeps the circulatory system working at all times.