Question

Lucia is walking barefoot in her yard. She accidentally steps on a nail. How will her nervous system work to generate a reaction? Arrange the events chronologically.

Answer 1

first the receptor nuerons which are present in her toe will send signal to the brain or spinal cord ,as this situation does not need thinking the receptors will pass the message to the spinal cord........after this the spinal cord will send it's response through motor nerves which will result in movement of her muscles present at leg .......and she will move her toe or leg away from the nail quickly.
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Answer 2

Answer:

first the receptor neurons which are present in her toe will send signal to the brain or spinal cord ,as this situation does not need thinking the receptors will pass the message to the spinal cord after this the spinal cord will send it's response through motor nerves which will result in movement of her muscles present at leg and she will move her toe or leg away from the nail quickly.

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