The human brain is a complex organ that controls all bodily functions and processes. It is divided into several parts, including the cerebrum, cerebellum, and brainstem. The cerebrum is the largest part and is responsible for higher functions such as thinking, memory, and movement. The cerebellum coordinates balance and fine motor skills, while the brainstem regulates essential functions like breathing and heart rate. The brain is also composed of two hemispheres, the left and right, which are connected by a structure called the corpus callosum. Each hemisphere is further divided into four lobes: the frontal, parietal, temporal, and occipital lobes. These