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NeuroPsychologyunit 2

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m4: the Neuron

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Input

Processing

Output

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Sensory (afferent) neurons

Interneurons

Motor(efferent) neurons

glial cel ls

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+k

-Na

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Acetylcholine

Norepinephrine

Serotonin

Dopamine

Gamma-amino ButyricAcid (GABA)

Glutamate

Endorphins

Neurotr

ansmitte

rs

tokno

w:

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Agonistvs

Antagonist molecules

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Oxytocin Oxycodone

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Oxytocin Oxycodone

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m5: the Brain

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Brain scans

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EEG(electroencephalogram)

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CT(computed tomography)

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PET(positron emission tomography)

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MRI(magnet ic resonance imaging)

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Brainstem

Pons

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LimbicSystem

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L

obeso

fthe

Brain

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afferentefferent

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Readingo

ut-loud

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Endochrine

System