PSY101 Lucas MSU 1/25 note
PSY101 Lucas MSU 1/25 note PSY101
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This 5 page Class Notes was uploaded by Kayo Zhang on Tuesday January 26, 2016. The Class Notes belongs to PSY101 at Michigan State University taught by Dr. Richard Lucas in Fall. Since its upload, it has received 27 views. For similar materials see Introductory Psychology in Psychlogy at Michigan State University.
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Date Created: 01/26/16
JAN 25 Lecture4 Finish Experiment Inputs and outputs to the brain Neurons and Synapses Major Structures of the CNS Read Chapter2 Start thinking about first exam INPUTS AND OUTPUTS OF THE BRAIN Input lines: Arteries and afferent nerves Output lines: Veins and efferent nerves Mnemonic: Input/Artery/Afferent before output/vein/efferent Reception integration reaction Arteries: glucose, Co2, Hormones CNS(brain+ Veins: Hormones Spinal cord) Afferent Nerves (PNS): The 5 senses, Efferent Nerves Plus kinesthesia, interoception (from Voluntary muscles Internal organs) involuntary muscles Endocrine glands OVERVIEW PF NERVOUS SYSTEM JAN 25 MAJOR THEME #2 Antagonistic systems push against each other to reach a shifting balance point NEUEONS AND SYNAPSES JAN 25 NEUROTRANSMITTERS Common neurotransmitters include: acetylcholine, dopamine, norepinephrine, endorphins, and serotonin. Prozac, Zoloft, and Paxil are 3 major SSRIS: ”selective serotonin Re-uptake Inhibitors” MAJOR STRUCTURES OF THE CNS (central nervous system) Spinal cored JAN 25 Brain LOWER- LEVEL STRUCTURE THE CEREBEAL CORTEX JAN 25
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