Neural Plasticity and Synaptogenesis Quiz
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Questions and Answers

What is the process of losing connections that are no longer used in the brain called?

  • Neuronal reorganization
  • Synaptogenesis
  • Neural pruning (correct)
  • Myelination
  • Which process involves forming new connections between existing neurons by reinforcing them?

  • Brain lateralization
  • Synaptogenesis (correct)
  • Myelination
  • Synaptic pruning
  • What is the main function of the corpus callosum in the brain?

  • Control handedness in individuals
  • Facilitate communication between the two brain hemispheres (correct)
  • Increase the speed of signal transmission in neurons
  • Create new connections between neurons
  • Which phenomenon refers to the functional dominance of one hemisphere of the brain?

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

    What is the purpose of myelination in the brain?

    <p>Increase the speed of signal transmission between neurons</p> Signup and view all the answers

    At what stage do infants and toddlers tend to switch between using both hands before developing hand dominance?

    <p>Around 3 and 4 years old</p> Signup and view all the answers

    What part of the brain is responsible for governing emotions, motivation, behavior, and long-term memory?

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

    Which area of the brain is involved in regulating eating, drinking, and producing cortisol?

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

    Which part of the brain controls attention and working memory?

    <p>Prefrontal cortex</p> Signup and view all the answers

    At what age do children's motor activities tend to decline, making them less restless and able to sit longer?

    <p>3-4 years old</p> Signup and view all the answers

    Which type of skills involve using small, precise movements with hands, fingers, feet, etc?

    <p>Fine motor skills</p> Signup and view all the answers

    What is the limbic system structure that registers positive and negative emotions such as fear?

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

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