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List the three meningeal lavers in the correct order...from the CNS outwards, It might help to remember the mnemonic PADS.. Skin Matching: Place a number in front of each structure, pia mater gray matter of cerebral cortex white matter of cerebrum dura mater sub arachnoid space arachnoid mater skull bones arachnoid villi superior sagittal sinus Which structure is responsible for returning CSF back to the blood? 10 In which space is CSF found? A condition where there is elevated level of CSF in brain Provide three functions of CSF;

List the three meningeal lavers in the correct order...from the CNS outwards, It might help to remember the mnemonic PADS.. Skin Matching: Place a number in front of each structure, pia mater gray matter of cerebral cortex white matter of cerebrum dura mater sub arachnoid space arachnoid mater skull bones arachnoid villi superior sagittal sinus Which structure is responsible for returning CSF back to the blood? 10 In which space is CSF found? A condition where there is elevated level of CSF in brain Provide three functions of CSF;

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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**List the three meningeal layers in the correct order...from the CNS outwards.** It might help to remember the mnemonic PADS. 1. P _________________ 2. A _________________ 3. D _________________ 4. S Skin --- **Matching: Place a number in front of each structure.** - ___ pia mater - ___ gray matter of cerebral cortex - ___ white matter of cerebrum - ___ dura mater - ___ subarachnoid space - ___ arachnoid mater - ___ skull bones - ___ arachnoid villi - ___ superior sagittal sinus --- **Questions:** - Which structure is responsible for returning CSF back to the blood? - __________ - In which space is CSF found? - __________ - A condition where there is elevated level of CSF in brain - __________ **Provide three functions of CSF:** 1. ___________________________ 2. ___________________________ 3. ___________________________ --- **Diagram Explanation:** The diagram on the right shows a cross-sectional view of the brain and its surrounding structures. Key features include: - **Pia Mater (4):** The innermost layer, closely adhering to the surface of the brain. - **Arachnoid Mater (5):** A web-like layer above the pia mater. - **Dura Mater (6):** The tough outermost layer. - **Subarachnoid Space (3):** The space between the pia mater and arachnoid mater, where CSF circulates. - **Superior Sagittal Sinus (8):** A dural venous sinus where CSF returns to the bloodstream. - **Arachnoid Villi (7):** Small protrusions that help in the absorption of CSF into the venous system. The numbers correspond to the labeled annotations within the diagram, helping to illustrate the relationships between these structures.
Transcribed Image Text:**List the three meningeal layers in the correct order...from the CNS outwards.** It might help to remember the mnemonic PADS. 1. P _________________ 2. A _________________ 3. D _________________ 4. S Skin --- **Matching: Place a number in front of each structure.** - ___ pia mater - ___ gray matter of cerebral cortex - ___ white matter of cerebrum - ___ dura mater - ___ subarachnoid space - ___ arachnoid mater - ___ skull bones - ___ arachnoid villi - ___ superior sagittal sinus --- **Questions:** - Which structure is responsible for returning CSF back to the blood? - __________ - In which space is CSF found? - __________ - A condition where there is elevated level of CSF in brain - __________ **Provide three functions of CSF:** 1. ___________________________ 2. ___________________________ 3. ___________________________ --- **Diagram Explanation:** The diagram on the right shows a cross-sectional view of the brain and its surrounding structures. Key features include: - **Pia Mater (4):** The innermost layer, closely adhering to the surface of the brain. - **Arachnoid Mater (5):** A web-like layer above the pia mater. - **Dura Mater (6):** The tough outermost layer. - **Subarachnoid Space (3):** The space between the pia mater and arachnoid mater, where CSF circulates. - **Superior Sagittal Sinus (8):** A dural venous sinus where CSF returns to the bloodstream. - **Arachnoid Villi (7):** Small protrusions that help in the absorption of CSF into the venous system. The numbers correspond to the labeled annotations within the diagram, helping to illustrate the relationships between these structures.
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