Biology of Mind: Structure of the Neuron Quiz
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Questions and Answers

Which neurotransmitter affects neurons involved in voluntary movement, attention, learning, memory, emotion, pleasure or reward, and response to novelty?

  • Acetylcholine
  • Serotonin
  • Dopamine (correct)
  • Norepinephrine
  • Where do hormones travel to affect the functioning of other organs?

  • Lymph nodes
  • Endocrine glands (correct)
  • Muscles
  • Joints
  • Which neurotransmitter is involved in regulating daily biological rhythms and promoting sleep?

  • Norepinephrine
  • Melatonin (correct)
  • Acetylcholine
  • GABA
  • What is the function of oxytocin?

    <p>Promoting attachment and trust</p> Signup and view all the answers

    Which hormone is released to regulate emotions and stress, and is associated with enhancing memories?

    <p>Adrenal hormones</p> Signup and view all the answers

    Which neurotransmitter affects neurons involved in sleep, appetite, sensory perception, temperature regulation, pain suppression, and mood?

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

    What is the role of endorphins?

    <p>Reducing pain and promoting pleasure</p> Signup and view all the answers

    Which hormone plays a role in enhancing learning, memory, dreaming, waking, and emotion?

    <p>Adrenal hormones</p> Signup and view all the answers

    What is the function of Glia cells in the brain?

    <p>Support, nurture, and insulate neurons</p> Signup and view all the answers

    Which part of the neuron keeps the neuron alive and determines whether it will fire?

    <p>Cell body</p> Signup and view all the answers

    What is the purpose of the myelin sheath surrounding many axons?

    <p>To speed conduction of neural impulses and prevent interference from neighboring signals</p> Signup and view all the answers

    What is the function of neurotransmitters in neuron communication?

    <p>Alter the activity of a receiving neuron</p> Signup and view all the answers

    Which part of the neuron conducts the impulse away from the cell body and transmits it to other cells?

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

    What is the structure that consists of the axon terminal, synaptic cleft, and receptor sites in the membrane of the receiving cell?

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

    How does communication occur between neurons?

    <p>Through electrical and chemical signals</p> Signup and view all the answers

    What happens when there is an inflow of sodium ions in a neuron?

    <p>Action potential is caused</p> Signup and view all the answers

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