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 (D)</p> Signup and view all the answers

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

<p>Synapses (C)</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 (A)</p> Signup and view all the answers

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

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

What is the role of effectors in the nervous system?

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

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

<p>Synapses (A)</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 (C)</p> Signup and view all the answers

Which part of the nervous system regulates voluntary bodily functions?

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

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

<p>Detecting stimuli (B)</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. (C)</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. (B)</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 (C)</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 (B)</p> Signup and view all the answers

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

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

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

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

What are receptors in the nervous system responsible for?

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

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

<p>Neurons (B)</p> Signup and view all the answers

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

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

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

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

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

<p>Transmitting impulses (C)</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 (B)</p> Signup and view all the answers

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