- First, the skin receives information.
- Next, the nerves transmit the information to the spinal cord.
- Then, the spinal cord receives the information and sends a command.
- After that, nerves transmit the command to the arm muscles.
- Finally, the muscles contract and the arm moves away.
- Next, the nerves transmit the information to the spinal cord.
- Then, the spinal cord receives the information and sends a command.
- After that, nerves transmit the command to the arm muscles.
- Finally, the muscles contract and the arm moves away.
Deveria estar en español.
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