Which of the following supplies the pineal gland?
Correct Answer: Posterior choroidal aeries
Description: Pineal gland is present posterior to midbrain so if tumor is in pineal gland ,it may l/t dorsal mid brain syndrome as it would press on the midbrain from behind. * MCA(Middle Cerebral Aery) not a pa of Circle of Willis * PCA (Posterior Cerebral Aery) P1,P2 and 10-11 Post choroidal aeries P1 supplies- Midbrain P2 supplies -PCA Post choroidal aeries supplies -Pineal gland
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