Cards (26)

  • In what way do relay neurons ensure communication in the body?
    By connecting different parts of the nervous system
  • How do relay neurons function like intermediaries in communication?
    They receive and transmit messages between neurons
  • What are relay neurons?
    Small neurons connecting sensory and motor neurons
  • What is the role of relay neurons in the central nervous system?
    They transmit messages between sensory and motor neurons
  • How does the size of a relay neuron compare to other neurons?
    Relay neurons are smaller and more compact
  • What is the main structure of a relay neuron?
    It has a central cell body, dendrites, axon, and terminal buttons
  • What is unique about the axon of a relay neuron compared to motor neurons?
    Relay neurons have a short axon
  • What is the function of dendrites in a relay neuron?
    Dendrites receive signals
  • What covers the axon of a relay neuron?
    A myelin sheath
  • How does the structure of relay neurons facilitate their function?
    Compact structure allows efficient signal processing
  • What are the main parts of a relay neuron?
    • Central cell body (soma)
    • Multiple dendrites
    • Short axon
    • Myelin sheath
    • Branching terminal buttons
  • What role do relay neurons play in complex nervous system functions?
    They enable integration of multiple signals
  • Where are relay neurons located?
    In the gray matter of the spinal cord
  • What is the primary function of relay neurons?
    Process information at a synapse
  • What is depicted in the image related to relay neurons?
    The classic neuron structure with synapse
  • How do relay neurons contribute to the nervous system?
    They integrate information from multiple sources
  • What is the significance of the branching network of relay neurons?
    It allows integration of information from multiple sources
  • How do relay neurons contribute to nervous system communication?
    By creating complex pathways for signals
  • What forms the core of the central nervous system?
    The spinal cord's gray matter
  • What is the function of relay neurons in the nervous system?
    • Form connections between peripheral nerves and the brain/spinal cord
    • Integrate information from multiple sensory sources
    • Distribute signals to appropriate motor neurons
    • Facilitate communication across different body regions
  • What is the process of information handling by relay neurons?
    • Receive signals from sensory neurons
    • Process information at a synapse
    • Transmit signals to motor neurons
    • Integrate information from multiple sources
  • What is the role of relay neurons in the central nervous system?
    They integrate information and distribute signals
  • How do relay neurons facilitate communication in the nervous system?
    By connecting peripheral nerves to the brain/spinal cord
  • Where are relay neurons concentrated in the nervous system?
    In the spinal cord's gray matter
  • What is the significance of the myelin sheath in relay neurons?
    It insulates the axon and speeds up signal transmission
  • What are terminal buttons in a relay neuron responsible for?
    Transmitting signals