PSYC1001 - Introduction to Psychology I (PSYC1001)
Institution
Carleton University (CU
)
Book
Psychology: Themes and Variations
Notes for the third chapter of the textbook Weiten, W. & McCann, D. (2019). Psychology: Themes and Variations. Fifth Canadian Edition. Nelson Education Ltd.
as well as lecture notes for the biology of behaviour.
TEST BANK FOR PSYCHOLOGY THEMES AND VARIATIONS 6TH CANADIAN EDITION AUTHOR:DOUG MCCANN ALL CHAPTERS[1-16] WITH VERIFIED QUESTIONS AND ANSWERS 100%COMPLETE A+ GUIDE LATEST VERSION 2024-2025
The Evolution of Psychology
Personality Psychology - Psych 144
All for this textbook (17)
Written for
Carleton University (CU
)
Psychology
PSYC1001 - Introduction to Psychology I (PSYC1001)
All documents for this subject (10)
2
reviews
By: hannahbelk5608 • 2 year ago
By: melizabethdenoma • 5 year ago
Seller
Follow
JamieMongeon
Reviews received
Content preview
Chapter 3: Biology of behaviour
Neurotransmitters:
Neurons: single cells, covers axon in segments, gaps in between (node of Ranvier)
Multiple sclerosis, loss of myelin
Neural impulse: communication, presynaptic (sending neuron) and postsynaptic (receiving
neuron)
Myelinated axon: white
Unmyelinated axon: grey
Generating on action potential, change in electrical relationship that spreads down axon
during nerve impulse
Acetylcholine (Ach): memory, attention, arousal, Alzheimer’s disease, control of skeletal
muscles
Norepinephrine: attention, arousal, mood chemical precursor to epinephrine
GABA: major inhibitory NT
Glutamate: learning, memory
Endorphins: altering perception of pain, feelings of well-being
Nervous systems:
The Central Nervous System:
consists of the brain and the spinal cord
Spinal Cord: connects the brain to the rest of the body through the peripheral
nervous system, spinal reflex (stimulus, afferent neurons carry signals to spinal cord,
efferent neurons carry signals from brain and spinal cord to muscles)
Brain: part of the central nervous system that fills the upper portion of the skull,
carries out instructions of the brain
Brain stem: medulla oblongata (keeps
breathing, heart running, can be affected by alcohol bc
suppresses breathing and heart rate), pons (sleeping and
dreaming), reticular
formation (ability to
attend, sleep and
arousal)
Cerebellum:
coordinated movement, motor function, balance
(alcohol influences coordination within cerebellum)
Forebrain and Subcortical Regions:
Midbrain: locating things in space, dopamine synthesis
Forebrain:
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller JamieMongeon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R141,19. You're not tied to anything after your purchase.