MBChB MSC PhD DCH UK MRCPCH Part 2 Classifications of the Nervous System Anatomical Classification Functional Classification Anatomical Classification Nervous System NS ID: 998579
Download Presentation The PPT/PDF document "The Nervous System Dr. Mohammed Hussein" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
1. The Nervous System Dr. Mohammed HusseinM.B.Ch.B, MSC, PhD, DCH (UK), MRCPCHPart 2
2. Classifications of the Nervous System Anatomical Classification Functional Classification
3. Anatomical Classification Nervous System(N.S) Central Nervous System(C.N.S) Peripheral Nervous System(P.N.S) Brain Spinal CordCranial nervesSpinal nerves
4.
5. Peripheral Nervous SystemCranial Nerves: arise from the brain, emerge from the skull (cranium)Spinal Nerves: arise from the spinal cord, emerge from between vertebra
6. The Cranial NervesCN I Olfactory nerveCN II Optic nerveCN III Oculomotor nerveCN IV Trochlear nerveCN V Trigeminal nerveCN VI Abducent nerveCN VII Facial nerveCN VIII Vestibulocochlear NCN IX Glossopharyngeal NCN X Vagus nerveCN XI Accessory nerveCN XII Hypoglossal nerve
7. The Spinal Nerves
8. The vertebral column, spinal cord & spinal nervesIntervertebral Foramen
9. 30 Vertebrae71255C1 – C7T1 – T12L1 – L5S1 – S51
10. 30 Vertebrae & 31 spinal nerves ?71255C1 – C7T1 – T12L1 – L5S1 – S5
11. T1T2T3T4C1C2C3C4C5C6C7C1 C2 C3 C4 C5 C6 C7 C8 T1 T2 T4 T3 Cervical = Superior
12.
13. Grey MatterWhite MatterWhite MatterGrey Matter (cell bodies and unmyelinated nerves)Grey MatterWhite Matter (myelinated nerves)
14. Anterior (ventral)hornPosterior (dorsal)hornMotor Sensory
15. The spinal nerve
16.
17.