The subarachnoid space surrounds the brain and spinal cord; which membranes enclose this space?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Clinical Neuropsychology Test with flashcards and multiple choice questions. Each question includes hints and explanations. Master the essentials and excel on your exam!

Multiple Choice

The subarachnoid space surrounds the brain and spinal cord; which membranes enclose this space?

Explanation:
The subarachnoid space is the CSF-filled gap between the arachnoid mater and the pia mater that surrounds the brain and spinal cord. The pia mater is the delicate inner layer directly against the nervous tissue, while the arachnoid mater forms a loose, web-like covering above it. Together, these two membranes enclose the subarachnoid space where cerebrospinal fluid circulates. The dura mater lies outside this pair and, if a space forms between dura and arachnoid, that would be the subdural space, not the subarachnoid space.

The subarachnoid space is the CSF-filled gap between the arachnoid mater and the pia mater that surrounds the brain and spinal cord. The pia mater is the delicate inner layer directly against the nervous tissue, while the arachnoid mater forms a loose, web-like covering above it. Together, these two membranes enclose the subarachnoid space where cerebrospinal fluid circulates. The dura mater lies outside this pair and, if a space forms between dura and arachnoid, that would be the subdural space, not the subarachnoid space.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy