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</p> Signup and view all the answers

    What is the deeper layer of the cerebellum composed of?

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

    What is the outer layer of the cerebellum called?

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

    What is the structure of the cerebellum?

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

    The spinal dura mater is a double layer.

    <p>False</p> Signup and view all the answers

    The Arachnoid is the outer layer of the spinal cord.

    <p>False</p> Signup and view all the answers

    The spinal dura mater is similar to the Arachnoid layer.

    <p>True</p> Signup and view all the answers

    The Arachnoid is the inner layer of the spinal cord.

    <p>False</p> Signup and view all the answers

    The spinal dura mater has multiple layers.

    <p>False</p> Signup and view all the answers

    The spinal dura mater is a type of meningeal layer.

    <p>True</p> Signup and view all the answers

    What is the location of the Pons and Medulla Oblongata?

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

    What surrounds the Diencephalon?

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

    What part of the brain is visible from the underside?

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

    What is contained in the subarachnoid space?

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

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

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

    What is the subarachnoid space filled with?

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

    Where is the subarachnoid space located?

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

    What is the significance of the subarachnoid space?

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

    What is the direction of the continuation of the pons?

    <p>Anteriorly</p> Signup and view all the answers

    What is the shape of the pyramids?

    <p>Triangular</p> Signup and view all the answers

    What is the location of the olive?

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

    What are the pyramids and olive located on?

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

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

    <p>Diencephalon</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</p> Signup and view all the answers

    From which view of the brain is the Diencephalon visible?

    <p>Under view</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</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</p> Signup and view all the answers

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

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

    ما هو chức Vapor الرئيسي للسائل الدماغي الشوكي؟

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

    ما هو الهدف الرئيسي لتوزيع القوة للاصطدامات على الدماغ؟

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

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

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

    ما هو مكان إفراز السائل الدماغي الشوكي؟

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

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

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

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