The Human Nervous System Quiz
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Questions and Answers

What is the function of dendrites in neurons?

  • Contain the nucleus and cytoplasm
  • Receive signals from other neurons and pass them to the cell body (correct)
  • Transmit impulses from the brain to the sense organs
  • Connect sensory and motor neurons
  • Which type of neurons carry impulses from the sense organs to the brain and spinal cord?

  • Motor neurons
  • Connector neurons
  • Interneurons
  • Sensory neurons (correct)
  • What are the main parts of a neuron?

  • Nucleus, mitochondria, and cytoplasm
  • Cell body, dendrites, and axon (correct)
  • Axon terminal, dendritic spine, and soma
  • Synapse, neurotransmitters, and myelin sheath
  • What is the role of motor neurons?

    <p>Carry impulses from the brain and spinal cord to muscles or glands</p> Signup and view all the answers

    What is the basic function of neurons in the nervous system?

    <p>Transmit and process electrochemical signals</p> Signup and view all the answers

    Study Notes

    Neuron Structure and Function

    • Dendrites in neurons receive signals from other neurons and carry them to the cell body.

    Types of Neurons

    • Sensory neurons (also known as afferent neurons) carry impulses from sense organs to the brain and spinal cord.

    Neuron Components

    • The main parts of a neuron are the dendrites, cell body, axon, and terminals.

    Motor Neuron Function

    • Motor neurons (also known as efferent neurons) transmit impulses from the central nervous system to muscles and glands, enabling response to stimuli.

    Neuron Role in the Nervous System

    • The basic function of neurons in the nervous system is to receive, integrate, and transmit information, allowing for communication between different parts of the body.

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    Description

    Test your knowledge of the human nervous system with this quiz. Explore the specialized cells and communication pathways that enable smooth coordination of bodily functions. Learn about the fundamental aspects of cellular communication and the essential role of the nervous system in controlling and coordinating essential bodily functions.

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