CH 6: Human nervous system
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Questions and Answers

What is the primary control center for processing and transmitting information throughout the body?

  • Spinal nerves
  • Synapses
  • Brain (correct)
  • Effectors
  • Which system regulates involuntary bodily functions?

  • Sympathetic system (correct)
  • Grey matter
  • Effectors
  • Somatic system
  • What is a detectable change in the environment known as?

  • Neuron
  • Impulse
  • Synapse
  • Stimulus (correct)
  • Which component of the nervous system responds to stimuli detected by receptors?

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

    What are gaps between neurons where impulses pass via neurotransmitters called?

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

    What is the primary function of the autonomic nervous system in the human body?

    <p>Regulating involuntary bodily functions</p> Signup and view all the answers

    Which part of the nervous system consists of cranial and spinal nerves?

    <p>Peripheral nervous system</p> Signup and view all the answers

    What is the role of effectors in the nervous system?

    <p>Respond to stimuli</p> Signup and view all the answers

    Which part of the nervous system is responsible for transmitting impulses between neurons?

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

    What is the main function of grey matter in the brain and spinal cord?

    <p>Consisting of cell bodies and dendrites</p> Signup and view all the answers

    Which part of the nervous system regulates voluntary bodily functions?

    <p>Somatic nervous system</p> Signup and view all the answers

    What is the purpose of the peripheral nervous system in the human body?

    <p>Extending outside the central nervous system</p> Signup and view all the answers

    In the human body, what is the role of receptors in the nervous system?

    <p>Detecting stimuli</p> Signup and view all the answers

    What differentiates grey matter from white matter in the brain and spinal cord?

    <p>Grey matter includes myelinated axons, while white matter comprises cell bodies.</p> Signup and view all the answers

    What function do neurons serve in the human nervous system?

    <p>Respond to stimuli by generating electrical signals.</p> Signup and view all the answers

    What is the main function of the autonomic nervous system in the human body?

    <p>Regulating involuntary bodily functions</p> Signup and view all the answers

    Which part of the nervous system consists of grey matter consisting of cell bodies and dendrites?

    <p>Central nervous system</p> Signup and view all the answers

    What is the primary function of white matter in the brain and spinal cord?

    <p>Transmitting impulses</p> Signup and view all the answers

    Which part of the nervous system extends outside the central nervous system?

    <p>Peripheral nervous system</p> Signup and view all the answers

    What are receptors in the nervous system responsible for?

    <p>Detecting stimuli</p> Signup and view all the answers

    Which key component of the nervous system are specialized nerve cells transmitting impulses?

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

    What is the primary role of effectors in the nervous system?

    <p>Responding to stimuli</p> Signup and view all the answers

    Which division of the peripheral nervous system regulates involuntary bodily functions?

    <p>Autonomic system</p> Signup and view all the answers

    What is the purpose of synapses in the human nervous system?

    <p>Transmitting impulses</p> Signup and view all the answers

    What do grey and white matter refer to in the brain and spinal cord?

    <p>Different parts of the brain and spinal cord</p> Signup and view all the answers

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