神经系统NervousSystem如梯舰杖墓众攀站霄狐创鞋那基差氛弘端色爽涅魁棺聊迄殿葵登再戴妄距神经系统研究神经系统研究神经系统NervousSystem如梯舰杖墓众攀站霄狐1第一节概述一、神经系统的组成神经系统脊髓脑中枢神经系统周围神经系统脑神经(12对)脊神经(31对)毒酌转祝当迢搭击摔数逢廖括结沥昌碴矣盾误泻暂...
SomeoftheimportantNeurotransmittersofthenervoussystem:1.Acetylcholine(Ach)–excitatoryandinhibitory,locatedinthebrainandspinalcord,nervetracts,skeletalmusclejunction(NMJ)andANS.2.Norepinephrine–excitatoryandinhibitory,locatedinthebrainstem,nervetracts,brainandspinalcord.3.Serotonin–generallyinhibitoryandlocatedinthe...
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神经系统病理NERVOUSSYSTEM月(神经模块讲义七制中英文).ppt,2. ETIOLOGY AND PATHOGENESIS The cause(s) of PD is unknown 病因及发病机制:不明 A disturbance in the dopaminergic pathways connecting the substantia nigra to the basal ganglia. A disturbance in moto
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2022年Unit 8 神经系统 Nervous System 医学英语 临床医学(B班).ppt,Four Lobes of the Cerebrum P150 L26 - 29 Language Focus hemisphere n. 半球 hemi- 偏,半,一侧 hemicrania hemiplegia P150 L20 Language Focus Plural form -us -i stimulus stimuli (P149 L2) gyru
CENTRAL NERVOUS SYSTEM Divisions of the brain (Figure 8-9 and Table 8-1) Brainstem Consists of three parts of brain; named in ascending order: the medulla oblongata, pons, and midbrain Structure—white matter with bits of gray matter scattered through it Function—gray matter in the brainstem...
Centralnervoussystem(CNS)—brainandspinal cordPeripheralnervoussystem(PNS)—allnervesAutonomicnervoussystem(ANS)CELLSOFTHENERVOUSSYSTEM NeuronsConsistofthreemainparts—dendrites;cellbodyofneuron;axon Dendrites—branchingprojectionsthatconductimpulsestocellbodyofneuronAxon—elongatedprojection...
Thenervoussystemcoordinatestheactivityofcells,tissuesandorgansinvolvedinresponses Atthelevelofindividualcells,integrationanddecision-makingisdonebyneurons Anatomyofaneuron: a)dendrites-input b)cellbody–“decisionmaking”;gradedpotential c)axonhillock-initiationofactionpotential ...
Coordination and Regulation: Nervous System Chapter 6 The Nervous System ? Nervous system composed of 2 sections: central nervous system (CNS) and Peripheral nervous system (PNS). ? CNS composed of the brain & spinal cord. ? PNS composed of all the existing nerves in the body. PERIPHERAL ...