Neuro online formative

Question 1

which statement about venous drainage is true?

• Blood from the cerebral circulation drains into sinuses that are formed between the dura and arachnoid
• The cavernous sinus does not receive blood from the orbit
• Cerebrospinal fluid is re-adsorbed into the inferior sagittal sinus
• The straight sinus receives venous blood from the inferior sagittal sinus and the great cerebral vein
• Venous blood from the cerebral circulation exits the cranium via the jugular foramina and is returned to the heart via the external jugular veins

Answer 1

-The straight sinus receives venous blood from the inferior sagittal sinus and the great cerebral vein