Which of the following is NOT TRUE?
A. There is choroid plexus is each ventricle.
B. CSF is resorbed into the venous sinuses from arachnoid granulations.
C. CSF is continually produced and resorbed; it turns over about 5 times/ day
D. Communicating hydrocephalus results from blockage of the cerebral aqueduct
E. Increased CSF pressure can cause papilledema
Ans: D. Communicating hydrocephalus results from blockage of the cerebral aqueduct
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