The brain stem also regulates body functions such as consciousness, fatigue, heart rate, and blood pressure.

Temporal Lobe: side of head above ears situated immediately behind and below the frontal lobes the temporal lobe controls memory, speech and comprehension.īrain Stem: lower part of brain, leads to spinal cord the brain stem contains nerve fibers that carry signals to and from all parts of the body.

Occipital Lobe: most posterior, at the back of the head the occipital lobe controls sight. Parietal Lobe: near the back and top of the head above the ears the parietal lobe controls the ability to read, write, and understand spatial relationships. Each of the brain hemispheres and lobes, cerebellum, and brain stem has specific functions, and they all work together:įrontal Lobe: most anterior, right under the forehead the frontal lobe controls intellectual activities, such as the ability to organize, as well as personality, behavior, and emotional control. Although not usually divided into lobes, the cerebellum and brain stem both have different parts. Other important sections of the brain are the Cerebellum and the Brain Stem. There are four lobes in each half of the brain: the Frontal Lobe, Temporal Lobe, Parietal Lobe, and Occipital Lobe. Each half of the brain is divided into main functional sections, called lobes. Injury to the left side of the brain affects speech and movement on the right side of the body. If the right side of the brain is damaged, movement of the left arm and leg, vision on the left, and/or hearing in the left ear may be affected. In most people, the left hemisphere regulates language and speech, and the right hemisphere controls nonverbal, spatial skills. The right hemisphere controls the left side of the body, and the left hemisphere controls the right side. The brain has two halves or hemispheres: right and left.

2 functions carried out in brain stem