Reflex Physiology and The Spinal Cord

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Reflex Physiology and The Spinal Cord
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Simple Reflex

• Sensory receptors (dendrites) detect stimulus
  carry impulse to CNS
• 2) CNS processes sensory information
• 3) Axon of motor neuron carries impulse from CNS
  to effector
• 4) Effector (muscle or gland) produces desired
  reaction

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The Spinal Cord - Meninges
Spinal Nerve
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Coccyx (4 bones)