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Which part of the nervous system is the first to respond when Joshue feels a raindrop fall on his arm?

brain
spinal cord
sensory neuron
motor neuron

User Dyson
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2 Answers

12 votes
It’s Sensory Neuron.
User Jacekmigacz
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7 votes

Answer:

sensory neuron is the first-aid part to respond.

User Refael Ackermann
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