<prompt> Medulla oblongata arises fromProsencephalonRhombencephalonMesencephalonNone  <response>: Rhombencephalon- pons, cerebellum, medulla 4th ventricleMesencephalon- midbrain, cerebral aqueductProsencephalon - cerebral hemispheres, Diencephalon, lateral and 3rd ventricle.Ref: Vishram Singh textbook of clinical neuroanatomy second edition pg 4 