which of the following is the valleys separating the convolutions on the surface of the cerebrum
Anatomy The cerebrum is a large, folded mass of nervous tissue that makes up the majority of the human brain. Many ridges of cerebral tissue, called gyri (singular: gyrus), extend from the surface of the cerebrum and are bordered by grooves in the cerebrum.... Click to read more below.The cerebrum is the most superior and anterior of the brainâs major regions.It is the seat of reason, planning, memory, and sensory integration. All conscious thought originates in the cerebrum and can influence the subconscious functions of the lower regions of the brain.he cerebrum is the most superior and anterior of the brainâs major regions. It is the seat of reason, planning, memory, and sensory integration. All conscious thought originates in the cerebrum and can influence the subconscious functions of the lower regions of the brain.