Vein of Galen drains into -
Internal Juglar vein
External Juglar vein
Straight sinus
Superior sagittal sinus
Ans. is 'c' i.e., Straight sinuso Great cerebral vein of Galen is formed by union of two internal cerebral veins,o It drains into straight sinus.o Is 2 cm long.o Its tributeries are internal cerebral vein, basal vein, occipital vein and posterior callosal vein.
Meninges & Blood Vessels of the Brain