Glutamate
13 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which neurotransmitter is the primary excitatory neurotransmitter?

  • Serotonin
  • Glutamate (correct)
  • GABA
  • Dopamine
  • What can excessive glutamate levels lead to?

  • Depression
  • Seizures (correct)
  • Memory loss
  • Paralysis
  • Which receptors control a sodium channel and are stimulated by AMPA?

  • GABA receptors
  • AMPA receptors (correct)
  • NMDA receptors
  • Dopamine receptors
  • Which part of the brain are memory networks presumed to be located in?

    <p>Hippocampus</p> Signup and view all the answers

    What is Hebbs Law?

    <p>Neurons that fire together, wire together</p> Signup and view all the answers

    What happens when there is a high amount of glutamate released into the synaptic cleft?

    <p>NMDA channels open to let Cu+ ions into the postsynaptic membrane</p> Signup and view all the answers

    Which receptor controls a calcium channel and is normally blocked by magnesium ions?

    <p>NMDA</p> Signup and view all the answers

    Which neurotransmitter is the primary inhibitory neurotransmitter?

    <p>GABA</p> Signup and view all the answers

    Which drugs work by blocking the NMDA receptor and severely disrupting the excitatory nervous system?

    <p>Ketamine</p> Signup and view all the answers

    Which of the following is responsible for the strengthening of synaptic connections in Long-Term Potentiation?

    <p>NMDA receptors</p> Signup and view all the answers

    What is the purpose of Long-Term Depression in neural mechanisms?

    <p>To weaken synaptic strength</p> Signup and view all the answers

    Which type of knowledge test is considered the most difficult?

    <p>Forced choice</p> Signup and view all the answers

    What happens to synaptic strength when knowledge is not regularly used?

    <p>It weakens</p> Signup and view all the answers

    More Like This

    Chapter 46
    33 questions

    Chapter 46

    EffectualJubilation avatar
    EffectualJubilation
    Neurochemical Messengers
    12 questions

    Neurochemical Messengers

    CommendablePoplar avatar
    CommendablePoplar
    Use Quizgecko on...
    Browser
    Browser