True about 3rd ventricle is
3rd ventricleCavity of DiencephalonMedian cleft between 2 thalamic nucleiConnected to lateral ventricle Foramen of munroConnected to 4th ventricle aqueduct of sylviusFloor contains Optic chiasma, mammillary body, Infundibulum (pituitary stalk), Tuber cinereumPosterior wall : Pineal body, posterior commissure and cerebral aqueduct
Cavity of rhombencephalon
Communicates with lateral ventricle aqueduct of sylvius
Communicates with 4th ventricle foramen of munro
Intehalamic adhesions connects lateral walls of 3rd ventricle
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