In cases of noncommunicating hydrocephalus, why does excess cerebrospinal fluid (CSF) accumulate?
A) Absorption of CSF through the arachnoid villi is impaired.
B) Excessive amounts of CSF are produced in the ventricles.
C) An obstruction is present in the aqueduct of Sylvius or other channel.
D) Flow around the spinal cord is blocked.

Question

Quizplus · Accepted Answer

Noncommunicating hydrocephalus occurs when there is an obstruction within the ventricular system, such as in the aqueduct of Sylvius, preventing CSF from flowing properly and leading to accumulation.

In Cases of Noncommunicating Hydrocephalus, Why Does Excess Cerebrospinal Fluid