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List and describe the meninges of the brain. Describe the function and location of dural sinuses
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- Describe the meningeal coverings surrounding the brain, and explain how the meninges and cerebrospinal fluid protect the structures of the central nervous system. Describe the role of the three (3) “maters” relative to their basic structural properties (e.g. tough, etc.).Describe the structural components of the blood brain barrier and how this barrier impedes the movement of various substances from the blood to neurons. Locate and identify the brain regions outside the blood-brain barrier, and describe the function of circumventricular organs.Name the fluid present between the layers of meninges.
- Describe the meninges.Identify key structures associated with the meninges by coloring each structure in the following figure. Use the colors suggested III. Dura mater: Pink • Arachnoid mater: Orange • Pia mater: Tan • Dural sinus: Blue • Arachnoid villi: Yellow • Falx cerebri: Purple Draw a red line to identify the subdural space Draw a green line to identify the subarachnoid space • Color the gray matter gray and the white matter either white or light grayList three meninges of the brain; two subdivisions of the dura mater; and the relationship of the dural sinuses, subdural space, and subarachnoid space to the meninges.
- Identify the effects of sympathetic nervous systems have on the following heart,bronchial smooth muscel,bronchial glands,and eyes.In the examination of the cerebrospinal fluid, how to differentiate between subarachnoid hemorrhage and puncture accident? Explain in detail which parameters are to be analyzed.Name the structures innervated by the cervical plexus.Describe the makeup of the phrenic nerve.