The flowing of the blood in dural sinus Sup. sagittal sinus Inf sagittal sinus- Straight sinus-Confluence of sinus-Transverse sinus Sup. petrosal sinus Sigmoid sinus Cavernous sinus Inf petrosal sinus+ Internal jugular veinThe flowing of the blood in dural sinus Sup. sagittal sinus Inf. sagittal sinus Straight sinus Confluence of sinus Transverse sinus Cavernous sinus Sup. petrosal sinus Inf. petrosal sinus Internal jugular vein Sigmoid sinus