Which statement correctly describes the path that an electrical impulse would take after someone touched a hot pot?
a.
the signal travels through the nerve of the hand to the spinal cord and then to the brain.
b.
the signal travels through the spinal cord, to the nerve in the hand, and then to the brain.
c.
the signal travels from the brain, through the spinal cord, and then to the nerve in the hand.
d.
the signal travels through the spinal cord, to the brain, and then to the nerve in the hand.

I believe the answer is: A. The signal travels through the nerve of the hand to the spinal cord and then to the brain.

The movements that we make are typically divided into two main types: Voluntary and Involuntary (reflex)

When touching a hot pot, our body would automatically make a reflex movement as a defense mechanism to avoid injury.

The spinal cord that we have in our body act as the central operator of the reflex system, which responsible to make all kinds of involuntary movement.

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