The human brain regulates nearly every part of the human body, from bodily processes to cognitive ability. This article will explore the anatomy of the human brain and visually depict it with a brain diagram. The brain is a three-pound organ that regulates all body functions, interprets knowledge, and contains mind and soul essence. Intelligence, imagination, empathy, and memory are only a handful of the many aspects the brain regulates. The brain, within the skull, consists of the cerebrum, the cerebellum, and the brainstem.