The human body is composed of many different organs, each with its own unique purpose. The LIVER is a five-letter organ located in the upper right abdomen and is responsible for filtering toxins from the blood, storing energy, and producing bile. The SKIN is a four-letter organ that covers the entire body and serves as a barrier against infection and injury. The SPLEEN is a six-letter organ located in the upper left abdomen and is responsible for filtering old red blood cells and storing white blood cells. The lungs are a four-letter organ located in the chest cavity and are responsible for taking in oxygen and expelling carbon dioxide. The kidneys are a six-letter organ located near the middle of the back and are responsible for filtering waste from the blood and regulating electrolytes. The HEART is a five-letter organ located in the center of the chest and is responsible for pumping oxygenated blood throughout the body. The larynx is a six-letter organ located in the throat and is responsible for producing sound and aiding in breathing. Finally, the BRAIN is a five-letter organ located in the skull and is responsible for controlling thought, emotion, and movement.