100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CogSci 115 Midterm - Fall 2024/2025 | Questions and Correct Solutions | Latest Update | Graded A+ $14.99   Add to cart

Exam (elaborations)

CogSci 115 Midterm - Fall 2024/2025 | Questions and Correct Solutions | Latest Update | Graded A+

 2 views  0 purchase
  • Course
  • CogSci
  • Institution
  • CogSci

CogSci 115 Midterm - Fall 2024/2025 | Questions and Correct Solutions | Latest Update | Graded A+ CogSci 115 Midterm - Fall 2024/2025 | Questions and Correct Solutions | Latest Update | Graded A+ CogSci 115 Midterm - Fall 2024/2025 | Questions and Correct Solutions | Latest Update | Graded A+ Co...

[Show more]

Preview 3 out of 24  pages

  • October 22, 2024
  • 24
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CogSci
  • CogSci
avatar-seller
Wisdoms
CogSci 115 Midterm - Fall 2024/2025 | Questions
and Correct Solutions | Latest Update | Graded A+


reasons to apply neuroscience to the study of happiness - correct Answers ✔✔ -- control for biases and
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



other problems (happiness is subjective)
iu iu iu iu iu



- discover underlying neural mechanism of mood states
iu iu iu iu iu iu iu



- provide means of evaluating treatment techniques
iu iu iu iu iu iu



- provide evidence that mind changes --> brain changes (growth mindset)
iu iu iu iu iu iu iu iu iu iu




growth mindset - correct Answers ✔✔ -- people learn that their most basic abilities can be developed
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



through dedication and hard work
iu iu iu iu iu



- creates love of learning and resilience that is essential
iu iu iu iu iu iu iu iu iu




programs to develop growth mindset are most beneficial in students with __________________ -
iu iu iu iu iu iu iu iu iu iu iu iu



correct Answers ✔✔ -low socioeconomic status or who are academically at risk
iu iu iu iu iu iu iu iu iu iu iu iu




_____________(low income/high income) students are less likely to hold a growth mindset - correct iu iu iu iu iu iu iu iu iu iu iu iu iu



Answers ✔✔ -low income
iu iu iu iu




_________(low income/high income) students who exhibit a growth mindset may perform better than
iu iu iu iu iu iu iu iu iu iu iu iu



_________________(low income/high income) students with a fixed mindset - correct Answers ✔✔ -
iu iu iu iu iu iu iu iu iu iu iu iu iu



low income, high income
iu iu iu




self-directed neuroplasticity - correct Answers ✔✔ -- all mental activity creates new neural structures
iu iu iu iu iu iu iu iu iu iu iu iu iu



- every thought leaves an imprint
iu iu iu iu iu



- repeatedly doing small things inside your mid over time will lead to bigger changes in your brain and
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



your experience of living
iu iu iu iu




happiness and ________ has one of the strongest correlations - correct Answers ✔✔ -social support
iu iu iu iu iu iu iu iu iu iu iu iu iu iu




the greatest predictor of happiness in college students during periods of high stress is ___________ -
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



correct Answers ✔✔ -social support
iu iu iu iu iu




how many pounds is your brain? - correct Answers ✔✔ -3 lbs
iu iu iu iu iu iu iu iu iu iu iu




how many neurons does the brain contain? - correct Answers ✔✔ -86 billion neurons
iu iu iu iu iu iu iu iu iu iu iu iu iu




how many synaptic connections does the average neuron make to other neurons? - correct Answers ✔
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



✔ -1000 - but ranges from a handful up to 200,000 in Purkinje cells
iu iu iu iu iu iu iu iu iu iu iu iu iu




what percent of the body's oxygen and glucose is used by the brain? - correct Answers ✔✔ -20%
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




T/F: your brain uses up to 10x more energy when you're thinking hard, rather than in a deep sleep. -
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



correct Answers ✔✔ -False
iu iu iu iu

,levels of organization of nervous system:
iu iu iu iu iu



cell: ___________
iu



tissue: ____________ iu



organ: ____________ iu



system: ____________ - correct Answers ✔✔ -- individual neurons
iu iu iu iu iu iu iu iu



- nerves, ganglia
iu iu



- brain and spinal cord
iu iu iu iu



- nervous system
iu iu




Cell body - correct Answers ✔✔ -the cell's life support center
iu iu iu iu iu iu iu iu iu iu




Dendrites - correct Answers ✔✔ -receive messages from other cells
iu iu iu iu iu iu iu iu iu




Axon - correct Answers ✔✔ -passes messages away from the cell body to other neurons, muscles, or
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



glands
iu




neural impulse (action potential) - correct Answers ✔✔ -electrical signal traveling down the axon
iu iu iu iu iu iu iu iu iu iu iu iu iu




myelin sheath - correct Answers ✔✔ -covers the axon of some neurons and helps speed neural
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



impulses
iu




terminal branches of axon - correct Answers ✔✔ -form junctions with other cells
iu iu iu iu iu iu iu iu iu iu iu iu




terminal button - correct Answers ✔✔ -bud at the end of an axon; forms synapses with other neurons;
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



sends information to other neurons via neurotransmitters
iu iu iu iu iu iu iu




Study on 3-5 year old children with higher use of screen-based media had ____________(higher/lower)
iu iu iu iu iu iu iu iu iu iu iu iu iu



measures of structural integrity and myelination and scored _____________(higher/lower) - correct
iu iu iu iu iu iu iu iu iu iu iu



Answers ✔✔ -lower, lower
iu iu iu iu




axons have two basic electrical potentials - correct Answers ✔✔ --resting membrane potential
iu iu iu iu iu iu iu iu iu iu iu iu



-action potential iu




resting membrane potential - correct Answers ✔✔ -- extracellular fluid: rich in Na+ and Cl-
iu iu iu iu iu iu iu iu iu iu iu iu iu iu



- intracellular fluid: rich in K+
iu iu iu iu iu



- banana(potassium) in the ocean(NaCl)
iu iu iu iu




T/F: Action potential of a given neuron is an all or none phenomenon - correct Answers ✔✔ -True
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




How is an action potential determined? (yes or no) - correct Answers ✔✔ -excitatory vs inhibitory
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



fighting over who is going to win to determine if the action potential will fire
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu




Synapse - correct Answers ✔✔ -a junction between the terminal button of an axon and the membrane
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



(usually somatic or dendritic membrane) of another neuron
iu iu iu iu iu iu iu iu




chemical transmission at the synapse - correct Answers ✔✔ --action potential reaches terminal buttons
iu iu iu iu iu iu iu iu iu iu iu iu iu



-triggers release of neurotransmitters iu iu iu



-flood into synapse iu iu



-can be received by receptors (dendrites) of other neuron, washed away, or drawn back into terminal
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu

, buttons via reuptake
iu iu iu




Reuptake - correct Answers ✔✔ -transporters located in the presynaptic membrane transport the
iu iu iu iu iu iu iu iu iu iu iu iu



molecules of neurotransmitter back into the cytoplasm (most common)
iu iu iu iu iu iu iu iu iu




How do SSRIs work? - correct Answers ✔✔ -SSRIs block the reuptake of serotonin, making more of it
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



available at the synaptic gap and increasing serotonergic energy
iu iu iu iu iu iu iu iu iu




Enzymatic deactivation - correct Answers ✔✔ -destruction of a neurotransmitter by an enzyme after its
iu iu iu iu iu iu iu iu iu iu iu iu iu iu



release
iu




neurogenesis - correct Answers ✔✔ -production of new neurons iu iu iu iu iu iu iu iu




adult brain contains stem cells that can divide and produce new neurons primarily in the _______( ),
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



________( ), _________( ) and perhaps in the ___________. - correct Answers ✔✔ -- hippocampus
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



(memory)
iu



- olfactory bulb (smell, motherly attachment)
iu iu iu iu iu



- amygdala (emotions)
iu iu



- cerebellum
iu




mechanisms of neural growth - correct Answers ✔✔ -- neurogenesis iu iu iu iu iu iu iu iu iu



- development of new synaptic connections between neurons
iu iu iu iu iu iu iu



- dendritic branching or arborization
iu iu iu iu




Autonomic Nervous System - correct Answers ✔✔ -- central nervous system
iu iu iu iu iu iu iu iu iu iu



- peripheral nervous system
iu iu iu




Central Nervous System - correct Answers ✔✔ -brain and spinal cord
iu iu iu iu iu iu iu iu iu iu




Peripheral Nervous System - correct Answers ✔✔ -sensory and motor neurons that connect the CNS to
iu iu iu iu iu iu iu iu iu iu iu iu iu iu iu



the rest of the body
iu iu iu iu iu



- somatic
iu



- autonomic
iu




[PNS] Somatic - correct Answers ✔✔ -muscle control
iu iu iu iu iu iu iu




[PNS] Autonomic - correct Answers ✔✔ -self-regulated action
iu iu iu iu iu iu iu



- sympathetic nervous system (arousing)
iu iu iu iu



- parasympathetic nervous system (calming)
iu iu iu iu




Sympathetic Nervous System - correct Answers ✔✔ -- division of the autonomic nervous system that
iu iu iu iu iu iu iu iu iu iu iu iu iu iu



controls functions that accompany arousal and expenditure of energy
iu iu iu iu iu iu iu iu iu




Adrenal medulla - correct Answers ✔✔ -portion of the adrenal gland that secretes epinephrine and
iu iu iu iu iu iu iu iu iu iu iu iu iu iu



norepinephrine
iu




Stimulation of Sympathetic Nervous System results in... - correct Answers ✔✔ -increased heart rate,
iu iu iu iu iu iu iu iu iu iu iu iu iu



rise in blood sugar level, piloerection ("goosebumps")
iu iu iu iu iu iu iu




Parasympathetic Nervous System - correct Answers ✔✔ -- division of autonomic nervous system that iu iu iu iu iu iu iu iu iu iu iu iu iu

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Wisdoms. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $14.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

85073 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$14.99
  • (0)
  Add to cart