Class X

Neurons that conduct nerve impulses from the receptors to the central nervous system are
  1. motor neurons.
  2. efferent neurons
  3. interneurons
  4. sensory neurons.
In the reflex arc, a muscle or gland is considered to be the
  1. receptor
  2. integrating center
  3. motor neuron
  4. effector.
Processes that carry nerve impulses away from the cell body are called
  1. axons
  2. synapses
  3. myelin sheaths
  4. dendrites
The portion of the nervous system that is considered involuntary is the
  1. somatic nervous system
  2. sensory nervous system
  3. autonomic nervous system
  4. motor nervous system.
All of the following are functions of the nervous system EXCEPT
  1. senses changes
  2. analyzes changes
  3. stores calcium
  4. responses to changes.
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