Answers

  • Brainly User
2014-11-01T18:43:31+05:30
The arachnoidal villi are microscopic finger like inward projections of the arachnoidal membrane through the walls and into the venous sinuses.
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  • Brainly User
2014-11-01T18:47:11+05:30
Arachnoid granulations are small protrusions of the arachnoid {the thin second layer covering the brain} through the dura mater .plz mark as the best if u r satisfied
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