The plan in approaching the problem of dissecting the sheep's brain is the following: First, an examination of the external features of the specimen will be undertaken. Second, the brain will be bisected along the longitudinal midline, and the several features of the medial face of the hemisphere considered. Third, the brain will be sectioned in a coronal manner, and the deep structures of the brain studied from that point of view. (For your dissection you will use only the right hemisphere of the brain for your coronal sections).