Which is the innermost meninges layer that directly covers the brain surface?

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

Explore the intricacies of the nervous system with our Neuroscience Brain Structure quiz. Enhance your knowledge through interactive questions, detailed explanations, and insightful hints. Prepare yourself thoroughly for your upcoming exam!

Multiple Choice

Which is the innermost meninges layer that directly covers the brain surface?

Explanation:
Pia mater is the innermost meningeal layer and directly adheres to the brain’s surface, following every groove and contour. It is a delicate, highly vascular membrane that accompanies the brain’s vessels as they enter the tissue. The space beneath it, the subarachnoid space, contains cerebrospinal fluid and blood vessels. Above it sits the arachnoid mater as a separate, web-like layer, and outside that is the tough dura mater. Because the pia mater directly covers the brain tissue, it is the innermost membrane that contacts the brain.

Pia mater is the innermost meningeal layer and directly adheres to the brain’s surface, following every groove and contour. It is a delicate, highly vascular membrane that accompanies the brain’s vessels as they enter the tissue. The space beneath it, the subarachnoid space, contains cerebrospinal fluid and blood vessels. Above it sits the arachnoid mater as a separate, web-like layer, and outside that is the tough dura mater. Because the pia mater directly covers the brain tissue, it is the innermost membrane that contacts the brain.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy