The midbrain comprises the tectum, tegmentum, the cerebral aqueduct, and the cerebral peduncles, as well as several nuclei and fasciculi. Caudally the midbrain adjoins the metencephalon (afterbrain) (pons and cerebellum); while rostrally it adjoins the diencephalon (thalamus, hypothalamus, etc.) Specifically, the midbrain consists of: Tectum
table (plural tables) 1  Furniture with a top surface to accommodate a variety of uses. 2  A two-dimensional presentation of data. ( 3 music) The top of a stringed instrument, particularly a member of the violin family: the side of the instrument against which the strings vibrate.
Its moose, same as the plural of deer is deer. This is why English is one of, if not the, hardest language to learn. Because, as the plural of moose is moose; the plural of goose is geese. And, the plural of mouse is mice; while the plural of house is houses. And the singular form of data is datum. None of these really make sense when compared to each other.