Foramen of Magendie is the central opening of: (A) Lateral ventricle, (B) 4th ventricle, (C) 3rd ventricle, (D) None
Answer is B. Foramen of magendie is an opening in the roof of 4th ventricle through which the cavity of ventricle communicates with the subarachnoid space of the cerebellomedullary cistern.(Ref: vishram Singh textbook of clinical neuroanatomy,2nd edition page 121)