The cerebrum is the largest part of the brain and is responsible for higher brain functions such as thinking, perceiving, planning, and understanding language. It is divided into two hemispheres, each of which is further divided into four lobes: the frontal lobe, parietal lobe, temporal lobe, and occipital lobe.
The cerebrum is also responsible for controlling voluntary movements, processing sensory information, and regulating emotions. It is made up of billions of neurons that communicate with each other through electrical and chemical signals. The outer layer of the cerebrum, called the cerebral cortex, is highly folded to increase its surface area and allow for more complex processing.
Overall, the cerebrum plays a crucial role in our ability to think, reason, and interact with the world around us.