The cerebrospinal fluid (CSF) is primarily reabsorbed by the **arachnoid villi**. These are small finger-like projections of the arachnoid membrane that protrude into the venous sinuses of the brain. The absorption process allows for the recycling of CSF, helping to maintain proper cerebrospinal fluid levels and ensuring adequate pressure in the cranial cavity. Other options listed, such as Schwann cells, choroid plexus, and dura mater, do not play a primary role in the reabsorption of CSF.

So, the correct answer is **arachnoid villi**.

Question

The cerebrospinal fluid (CSF) is primarily reabsorbed by the **arachnoid villi**. These are small finger-like projections of the arachnoid membrane that protrude into the venous sinuses of the brain. The absorption process allows for the recycling of CSF, helping to maintain proper cerebrospinal fluid levels and ensuring adequate pressure in the cranial cavity. Other options listed, such as Schwann cells, choroid plexus, and dura mater, do not play a primary role in the reabsorption of CSF.

So, the correct answer is **arachnoid villi**.

Knowee AI · Accepted Answer

The cerebrospinal fluid (CSF) is primarily reabsorbed by the **arachnoid villi**. These are small finger-like projections of the arachnoid membrane that protrude into the venous sinuses of the brain. The absorption process allows for the recycling of CSF, helping to maintain proper cerebrospinal fluid levels and ensuring adequate pressure in the cranial cavity. Other options listed, such as Schwann cells, choroid plexus, and dura mater, do not play a primary role in the reabsorption of CSF.

So, the correct answer is **arachnoid villi**.

The CSF is reabsorbed by the ____.Group of answer choicesSchwann cellsarachnoid villichoroid plexusdura mater

Question

The CSF is reabsorbed by the ____.

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