CNS

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Questions and Answers

What is the cerebellum separated from by a transverse fissure?

  • The meninges
  • The cerebrum (correct)
  • The spinal cord
  • The brainstem

How many hemispheres does the cerebellum consist of?

  • Four
  • One
  • Three
  • Two (correct)

What is the central constricted area of the cerebellum called?

  • Vermis (correct)
  • Cerebral cortex
  • Pons
  • Cerebral peduncle

What is the outer layer of the cerebellum composed of?

<p>Gray matter (C)</p> Signup and view all the answers

What is the deeper layer of the cerebellum composed of?

<p>White matter (D)</p> Signup and view all the answers

What is the outer layer of the cerebellum called?

<p>Cerebellar cortex (D)</p> Signup and view all the answers

What is the relationship between the gray matter and white matter in the cerebellum?

<p>The gray matter is outer and the white matter is inner (A)</p> Signup and view all the answers

What is the structure of the cerebellum?

<p>Two hemispheres and a central constricted area (B)</p> Signup and view all the answers

The spinal dura mater is a double layer.

<p>False (B)</p> Signup and view all the answers

The Arachnoid is the outer layer of the spinal cord.

<p>False (B)</p> Signup and view all the answers

The spinal dura mater is similar to the Arachnoid layer.

<p>True (A)</p> Signup and view all the answers

The Arachnoid is the inner layer of the spinal cord.

<p>False (B)</p> Signup and view all the answers

The spinal dura mater has multiple layers.

<p>False (B)</p> Signup and view all the answers

The spinal dura mater is a type of meningeal layer.

<p>True (A)</p> Signup and view all the answers

What is the location of the Pons and Medulla Oblongata?

<p>Below the cerebral hemispheres (B)</p> Signup and view all the answers

What surrounds the Diencephalon?

<p>The cerebral hemispheres (C)</p> Signup and view all the answers

What part of the brain is visible from the underside?

<p>The Pons and Medulla Oblongata (C)</p> Signup and view all the answers

What is the relationship between the Diencephalon and the cerebral hemispheres?

<p>The Diencephalon is surrounded by the cerebral hemispheres (B)</p> Signup and view all the answers

What is the position of the Pons and Medulla Oblongata relative to the cerebral hemispheres?

<p>Below the cerebral hemispheres (C)</p> Signup and view all the answers

What is contained in the subarachnoid space?

<p>Cerebrospinal fluid (A)</p> Signup and view all the answers

What lies between the arachnoid mater and the deepest pia mater?

<p>Subarachnoid space (A)</p> Signup and view all the answers

What is the subarachnoid space filled with?

<p>Cerebrospinal fluid (A)</p> Signup and view all the answers

Where is the subarachnoid space located?

<p>Between the arachnoid mater and the deepest pia mater (B)</p> Signup and view all the answers

What is the significance of the subarachnoid space?

<p>It contains cerebrospinal fluid (B)</p> Signup and view all the answers

What is the direction of the continuation of the pons?

<p>Anteriorly (A)</p> Signup and view all the answers

What is the shape of the pyramids?

<p>Triangular (A)</p> Signup and view all the answers

What is the location of the olive?

<p>Lateral surface (B)</p> Signup and view all the answers

What is the relationship between the pons and spinal cord at the level of the foramen magnum?

<p>The pons is anterior to the spinal cord (A)</p> Signup and view all the answers

What are the pyramids and olive located on?

<p>The brainstem (A)</p> Signup and view all the answers

What is the part of the brain that is completely surrounded by the cerebral hemispheres?

<p>Diencephalon (D)</p> Signup and view all the answers

What is the relationship between the cerebral hemispheres and the Pons and Medulla Oblongata?

<p>The Pons and Medulla Oblongata are completely covered by the cerebral hemispheres (B)</p> Signup and view all the answers

From which view of the brain is the Diencephalon visible?

<p>Under view (A)</p> Signup and view all the answers

What is the location of the Pons and Medulla Oblongata in relation to the brain?

<p>Below the cerebral hemispheres (D)</p> Signup and view all the answers

What is the relationship between the Pons and Medulla Oblongata and the Diencephalon?

<p>The Pons and Medulla Oblongata are below the Diencephalon (B)</p> Signup and view all the answers

ما هو وزن الدماغ عندما هو مُuspended في السائل الدماغي الشوكي؟

<p>50 جرام (D)</p> Signup and view all the answers

ما هو chức Vapor الرئيسي للسائل الدماغي الشوكي؟

<p>حماية الدماغ من الاصطدامات (A)</p> Signup and view all the answers

ما هو المسار الذي يمر به السائل الدماغي الشوكي قبل عودته إلى جهاز الدوران؟

<p>النخاع الشوكي THEN جهاز الدوران (A)</p> Signup and view all the answers

ما هو الهدف الرئيسي لتوزيع القوة للاصطدامات على الدماغ؟

<p>تقليل الضرر للاصطدامات (D)</p> Signup and view all the answers

ما هو الجزء من الدماغ الذي يتم حمايته بواسطة السائل الدماغي الشوكي؟

<p>الدماغ الكامل (D)</p> Signup and view all the answers

ما هو مكان إفراز السائل الدماغي الشوكي؟

<p>الدماغ والنخاع الشوكي (D)</p> Signup and view all the answers

ما هو chức Vapor من السائل الدماغي الشوكي في الحفاظ على الدماغ؟

<p>Neutral buoyancy (D)</p> Signup and view all the answers

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