Multiple choice Brain stem contains cerebellum and medulla oblongata cerebellum, pons and medulla oblongata cerebellum and pons pons and medulla oblongata Reveal answer Fill a bubble to check yourself D Correct answer Explanation The brain stem consists of three parts: midbrain, pons, and medulla oblongata. The cerebellum is located at the back of the brain but is NOT part of the brain stem - it's a separate structure involved in coordination and balance.