Corpus Callosum It connects the two sides of the brain. It carries messages between the left and right hemispheres of the brain. This area has the largest group of nerve cells in the brain. it the sound that you “hear.” Broca’s Area Limbic system It is named for a doctor who found this area of the brain. It is located in the left hemisphere of the brain and allows you to speak. Frontal Lobe Brainstem The front of the brain (just behind the forehead). It necessary for making decisions and plans, especially in safe, smart ways. Parietal Lobe It has a major role in touch, pressure and temperature. It tells you how hot a hard-boiled egg is, and how you could pick it up without breaking it. Occipital Lobe Located at the rear of the head. It takes information from the eyes and makes it a picture that you “see.” Temporal Lobe Located on the side of the head, above the ears. Interestingly, each lobe takes sound from the opposite ear and makes The "little brain." It helps with body movement and balance. It contains the hypothalamus, hippocampus and amygdala. It controls emotions, memories, and bodily desires like hunger, sex, and thirst. The oldest area of the brain. It is located just above the backbone, and it includes the medulla and the reticular formation. It controls simple functions that are needed to stay alive. Medulla Thalamus It is responsible for "maintenance" behaviors like eating, drinking, and body temperature. It receives sensory information from eyes, ears, mouth, and skin. Then, it sends the information to other parts of the brain. It also gives directions about the senses. Hemisphere The two halves of the brain. The left plans and thinks, and the right makes ideas and art. The two pieces communicate and work together. Cerebellum It controls basic, unconscious functions like breathing, heartbeat, and coughing. Hypothalamus Hippocampus A part of the brain that forms memories. Without it, you would not be able to remember things. Amygdala It creates emotions, especially anger and fear. It also creates happy feelings. Motor Cortex It plans and directs the actions of muscles. For example, a person lifting weights sends orders to the arm muscles, resulting in movement (lifting the weights). Cerebral Cortex The outer part of the brain. It is the main control center and information processing center. It is not required for simple actions, but is needed for deep thinking. Reticular formation It controls sleep and waking. Refers to physical movements like walking or running. Consists of all the senses including pain. Encompasses breathing, heart rate and blood pressure. Refers to alertness, sleeping, and various conscious states.