Copy Right- Hongqi ZzHANg-Department of Anatomy-Fudan Univers Division of the peripheral nervous system Cranial n. -12 pairs nervous Connect Spinal n. -31 pairs sense n Somatic n Motor n Distribution Visceral n Sense Sympathetic Motor Parasympathetic n Both somatic and visceral nerve pass through c cranial and spinal nerve
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Somatic n. Visceral n. Cranial n.- 12 pairs Spinal n.- 31 pairs Sympathetic n. Parasympathetic n. Division of the peripheral nervous system Motor Sense Connect PNS Distribution Motor n. Sense n. Both somatic and visceral nerve pass through cranial and spinal nerve
回顾:神经系统组成 端脑 枢§Q。脑 间脑 midbrain Brain B encephalon ( diencephalon)(中脑 mesencephalon 系 统a 脑干 脑桥(pons) 脊髓 (brain stem) spinal cord 延髓( medulla oblongata) 小脑 与中枢关系了脑神经 cranial nerves 脊神经 spinal nerves 被亨与外周关系「躯体神经 somatic nerves篮感觉 内脏神经 visceral nerves经飞运飞副交感 交感 传入神经(纤维),感觉 系 统 按传导方向{传出神经(纤维),运动 混合性神经
Central Nervous System 中枢神经系统 Peripheral Nervous System 周围神经系统 脑 Brain encephalon 脊髓 spinal cord 脑神经 cranial nerves 脊神经 spinal nerves 躯体神经 somatic nerves 内脏神经 visceral nerves 传入神经（纤维），感觉 传出神经（纤维），运动 与中枢关系 与外周关系 按传导方向 混合性神经 回顾：神经系统组成 小脑 脑干 （brain stem ） 间脑 （diencephalon ） 端脑 脑桥 （pons ） 中脑 延髓 （medulla oblongata ） midbrain mesencephalon 感觉 运动 交感 副交感 内脏神经系统
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University COpy Riaht- Hong zhaNG-Department of Anatoma dan pave sity
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Cranial n.-12 pairs Spinal n-31 pairs
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Nervous tissue Neuron Neuroglial cell Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Nervous tissue Neuron Neuroglial cell
Copy Right- Ho ment of anatom Dendrite Neuron I cell bod Neuron basic unit of nervous system bodies Shape: with different shape and size Axon hillock Function: receive stimuli produce Myelin sheath Neurilemma impulse Structure: cell body and processes covered cell body--metabolic nutrient center 3e Nissle body and neurofibril Node of Ranvier processes- an axon many dendrites branches Copy Right- Hongqi ZHANG-Department of Anaton F12.8
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Neuron Neuron: basic unit of nervous system Shape: with different shape and size Function: receive stimuli & produce impulse Structure: cell body and processes cell body －metabolic nutrient center Nissle body and neurofibril processes － an axon many dendrites