Define reflex action.Draw reflex arc?
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REFLEX ACTION-
reflex action is sudden action taken by our body without the help or guidance of brain
REFLEX ARC-
the nerve pathway involved in a reflex action, including at its simplest a sensory nerve and a motor nerve with a synapse between.
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reflex action is sudden action taken by our body without the help or guidance of brain
REFLEX ARC-
the nerve pathway involved in a reflex action, including at its simplest a sensory nerve and a motor nerve with a synapse between.
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if it is helpful!!!
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A reflex arc is a neural pathway that controls areflex. In vertebrates, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. This allows for faster reflex actions to occur by activating spinal motor neurons without the delay of routing signals through the brain.
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