Lesson 3 - Types of Neurons
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Questions and Answers

What are afferent neurons responsible for?

  • Initiating muscle movement
  • Carrying signals away from the CNS
  • Sending information to the CNS about a stimulus (correct)
  • Connecting two or more neurons

What do efferent neurons do?

Carry signals away from the central nervous system

An ______ neuron forms a connection between two or more neurons.

interneuron

What is the primary function of sensory neurons?

<p>Sending signals to the CNS about gathered information (A)</p> Signup and view all the answers

What do motor neurons do?

<p>Initiate muscle movement</p> Signup and view all the answers

Study Notes

Types of Neurons

  • Afferent Neurons: Senses stimuli and transmits information to the central nervous system (CNS).
  • Efferent Neurons: Carry signals from the CNS to initiate actions and responses in the body.
  • Interneurons (Association Neurons): Connect multiple neurons, facilitating communication between afferent and efferent neurons.
  • Sensory Neurons: Specialized to send sensory information to the CNS based on external stimuli they detect.
  • Motor Neurons: Emanate from the CNS to prompt muscle contractions and movements, enabling physical actions.

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Description

Explore the different types of neurons including sensory, afferent, efferent, and interneurons. This quiz provides essential definitions and functions of each type, emphasizing their roles in the nervous system. Perfect for students studying neuroscience or related fields.

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