18.The human hind brain comprises three parts, one of which is: A. Hypothalamus B. Spinal cord C. Corpus callosum D. Cerebellum
Option D. The hindbrain is the lowermost or rearmost region of the brain that bridges the brain with the spinal cord and includes the medulla oblongata, pons and cerebellum. It is also called the rhombencephalon.
