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Nervous System
The Nervous System ,[object Object],[object Object],[object Object]
Central Nervous System ,[object Object],[object Object]
CNS: The Brain (UP 5) ,[object Object],[object Object],[object Object],[object Object],Cerebrum Cerebellum Brainstem
CNS: The Cerebrum ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Parietal Occipital Frontal Temporal
CNS: Cerebellum & Brainstem ,[object Object],[object Object],[object Object],[object Object],Cerebellum Brainstem Medulla Oblongata
PNS: Peripheral Nervous System ,[object Object],[object Object],[object Object],[object Object]
PNS: Motor Divisions ,[object Object],[object Object],[object Object]
Autonomic Nervous System ,[object Object],[object Object],[object Object],[object Object]
Neuron Structure (UP 83) Cell Body Cytoplasm Nucleus Dendrites Myelin Axon Muscle (effector) End Brush Motor End Plate
Neurons ,[object Object],[object Object],[object Object],[object Object]
Neural Impulses ,[object Object]
Neural Impulses (UP 83) Membrane is polarized, more negative inside Na + ions enter; membrane depolarizes Repolarization follows depolarization Impulse travels the axon ,[object Object]
Neural Impulses ,[object Object],[object Object],[object Object],[object Object]
Synapses ,[object Object],[object Object],[object Object],[object Object],[object Object]
Synapses ,[object Object]
Reflex Arc ,[object Object],[object Object],http://www.sumanasinc.com/webcontent/anisamples/nonmajorsbiology/reflexarcs.html
Reflex Arc (UP 84) Association Neuron (interneuron) Sensory Neuron Cell Body (Sensory Neuron) Motor Neuron Receptors (on dendrites) Synapse Synapse Effector (muscle) Motor End Plates
Animations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Electroencephalogram (EEG) ,[object Object],[object Object]
EEG Activity
Behavior Impacts EEG
EEG During Seizures
Diagnostic Techniques ,[object Object],[object Object]
MRI of the Brain
CT Scan ,[object Object],[object Object],[object Object],[object Object]
PET Scan ,[object Object],[object Object],[object Object]
Brain Death ,[object Object]

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Nervous system