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Section 1, Lecture 2 - Survey in Biopsychology Class Notes $7.99
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Section 1, Lecture 2 - Survey in Biopsychology Class Notes
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Are you looking for a deep, structured, and clear understanding of biopsychology? Look no further! These meticulously crafted notes are your key to mastering the subject. Whether you're preparing for exams, seeking to enhance your understanding of complex topics, or simply want to study smarter, th...

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  • November 11, 2024
  • 1
  • 2024/2025
  • Class notes
  • Xi chen
  • Section 1

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Notes - Survey in Biopsychology

Neuron Structure
(lecture 2)

major features of a neuron: cell body (soma), dendrites, and a
axon hillock - junction of the cell body, where action potential
myelin - insulation around axons that prevents current loss
nodes of ranvier - gaps between the myelin that are importan
potential
terminal buttons (boutons) - endings of the axon, which releas
transmitters
synapses - the gap between the neurons where communicatio
nucleus - contains DNA
mitochondria - provides energy
endoplasmic reticulum - fat and protein synthesis
ribosomes - protein synthesis
golgi complex - packages molecules into vesicles
microtubules - transport of molecules
synaptic vesicles - located near the synapse; packages neuro
presynaptic membrane - end of the axon that establishes a co
(before the gap)
postsynaptic membrane - part of a neuron that receives a con
the gap)


Synaptic Communication
presynaptic neuron:
electrical impulse travels down axon
causes vesicles *lled with chemicals to be release
postsynaptic neuron:
has receptors that receive chemical messages
chemicals bind to the receptors which produce an

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