PSY 101 Straighterline Final Exam
Questions with 100% Correct Answers |
Verified | Latest Update 2024
all or nothing principle - ✔✔The principle that once the electrical impulse
reaches a certain level of intensity (its threshold), it fires and moves all the way
down the axon without losing any intensity.
synapses - ✔✔tiny gaps between dentrites and axons of different neurons
Neuraltransmitters - ✔✔transmit, or carry, information across the synaptic gap
to the next neuron
,Acetylcholine (ACh) - ✔✔stimulates the firing of neurons and is involved in
the action of muscles, learning, and memory
Alzheimer's disease - ✔✔degenerative brain disorder that involves a decline
in memory, have an acetylcholine deficiency
GABA - ✔✔a major inhibitory neurotransmitter
decreased GABA levels - ✔✔lead to anxiety
glutamate - ✔✔exciting many neurons to fire and is especially involved in
learning and memory
norepinephrine - ✔✔inhibits the firing of neurons in the central nervous
system, but it excites the heart muscle, intestines, and urogenital tract
,dopamine - ✔✔control voluntary movement and affects sleep, mood,
attention, learning, and the ability to recognize rewards in the environment
seratonin - ✔✔involved in the regulation of sleep, mood, attention, and learning
endorphins - ✔✔natural opiates that mainly stimulate the firing of neurons;
block pain & increase pleasure
oxytocin - ✔✔hormone and neurotransmitter that plays an important role in
the experience of love and social bonding
agonist - ✔✔A chemical that mimics the action of a neurotransmitter.
antagonist - ✔✔drug that blocks a neurotransmitter's effects
, brain lesioning - ✔✔abnormal disruption in the tissue of the brain resulting
from injury or disease
psychology - ✔✔the scientific study of behavior and mental processes
science - ✔✔psychology uses systematic methods to observe human
behavior and draw conclusions
behavior - ✔✔everything we do that can be directly observed
mental process - ✔✔The thoughts, feelings, and motives that each of
us experiences privately but that cannot be observed directly
critical thinking - ✔✔thinking that does not blindly accept arguments and
conclusions. Rather, it examines assumptions, discerns hidden values, evaluates
evidence, and assesses conclusions.
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 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 these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Examsplug. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.