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Coretan Kuliah
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Neuro-Organs-SystemAnwar Wardy Wfkk umj 09anwar wardy
anwar wardy
Nervous SystemFunctionsSensory input monitoring stimuli occurring inside & outside the body Integration interpretation of sensory inputMotor output response to stimuli by activating effector organsfkk umj 09anwar wardyFigure 11.1
anwar wardy
Peripheral Nervous Systemfkk umj 09anwar wardy
anwar wardy
Spinal Cord RegionsCervical
Thoracic
Lumbar
Sacralfkk umj 09anwar wardy dept.neurology The Central Nervous System
anwar wardy dept.neurology
Neuron ClassificationFunctional: Sensory (afferent) transmit impulses toward the CNSMotor (efferent) carry impulses away from the CNSInterneurons (association neurons) shuttle signals through CNS pathwaysfkk umj 09anwar wardy dept.neurology
anwar wardy dept.neurology
DefinitionsCell Signal Transduction: The process by which cells sense an incoming signal and transfer that signal into a cellular action
Mechanotransduction: The process by which a cell senses an incoming mechanical signal and transfer that signal into a cellular action
Cells, Stress, and SignalingMechanical StimulusCell ReceptionSignal TransductionCell Action
Tissue Properties
anwar wardy
Neurogliafkk umj 09anwar wardy dept.neurologyFigure 12.6
anwar wardy dept.neurology
fkk umj 09anwar wardy
anwar wardy
Cerebral CortexEach half of cortex divided into four major lobesOccipital lobe - carries out initial processing of visual inputTemporal lobe - initial reception of sound sensation, taste, smellParietal lobe - somatosensory processingFrontal lobe responsible forVoluntary motor activitySpeaking abilityElaboration of thought
fkk umj 09anwar wardy dept.neurology
anwar wardy dept.neurology
Languagefkk umj 09anwar wardy dept.neurologyFigure 9-23: Cerebral processing of spoken and visual languagePrimary areas of cortical specialization for languageBrocas area governs speaking abilityWernickes areaConcerned with language comprehensionResponsible for formulating coherent patterns of speech
anwar wardy dept.neurology
Brain Function: Cerebral LateralizationEach lobe has special functionsfkk umj 09anwar wardy dept.neurologyFigure 9-16
anwar wardy dept.neurology
Memory ProcessingHippocampus (limbic system)Short term memory and consolidationDeclarative memory (facts), specific objectsRequires conscious recallCerebellum how to memoriesMotor skills (procedural)Subconscious recallPrefrontal cortex - working memoryProcesses new and retrieved informationTemporary storageProblem solving, planning, organizingfkk umj 09anwar wardy dept.neurology
anwar wardy
Divisions of the NeuraxisCortical BrainSubcortical BrainBrainstemCerebellumSpinal CordRootPeripheral NerveNeuromuscular JunctionMusclefkk umjanwar wardy w
anwar wardy w
HistoryAssessSymptomsBasic descriptionLocationQualityOnsetSeverityExacerbation/palliationAssociated sxsDisabilitySymptoms with ADLs or only with strenuous activity
fkk umjanwar wardy
anwar wardy
HistoryOther symptomsUrinary retentionOften frequency or urgency (overflow) in milder casesFecal incontinenceCoordination issuesClumsiness
fkk umjanwar wardy
anwar wardy
fkk umj 09anwar wardy
anwar wardy
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