100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
(Portage) BIOD322 Neuroscience Final Exam Guide . $12.49   Add to cart

Exam (elaborations)

(Portage) BIOD322 Neuroscience Final Exam Guide .

 8 views  0 purchase

(Portage) BIOD322 Neuroscience Final Exam Guide .(Portage) BIOD322 Neuroscience Final Exam Guide .(Portage) BIOD322 Neuroscience Final Exam Guide .(Portage) BIOD322 Neuroscience Final Exam Guide .

Preview 3 out of 28  pages

  • September 2, 2024
  • 28
  • 2024/2025
  • Exam (elaborations)
  • Unknown
All documents for this subject (10)
avatar-seller
emiliophd
BIOD322



Neuroscience




FINAL EXAM GUIDE




© Portage 2024/2025

,1. Which neurotransmitter is primarily involved in the modulation
of pain?
a) Dopamine
b) Serotonin
c) GABA
d) Substance P
Answer: d) Substance P
Rationale: Substance P is a neuropeptide that functions as a
neurotransmitter and neuromodulator and is associated with the
transmission of pain signals into the central nervous system.


2. In the context of synaptic plasticity, what does LTP stand for?
a) Long-Term Potentiation
b) Long-Term Progression
c) Long-Term Performance
d) Long-Term Prediction
Answer: a) Long-Term Potentiation
Rationale: Long-Term Potentiation (LTP) is a long-lasting
enhancement in signal transmission between two neurons that
results from stimulating them synchronously.
© Portage 2024/2025

, 3. What is the role of astrocytes in the central nervous system?
a) Modulating neuronal activity
b) Myelinating peripheral neurons
c) Forming the blood-brain barrier
d) Conducting action potentials
Answer: c) Forming the blood-brain barrier
Rationale: Astrocytes contribute to the formation and
maintenance of the blood-brain barrier, which protects the brain
from harmful substances in the bloodstream.


4. Which ion's influx is most directly responsible for the
depolarization phase of an action potential?
a) Sodium (Na+)
b) Potassium (K+)
c) Calcium (Ca2+)
d) Chloride (Cl-)
Answer: a) Sodium (Na+)
Rationale: During the depolarization phase of an action potential,
sodium ions (Na+) rapidly enter the neuron, causing the interior to
become more positive.


© Portage 2024/2025

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 emiliophd. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78252 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
$12.49
  • (0)
  Add to cart