Question

when gretchen starts being chased by a dog, her brain sends a signal to her muscles to run. which neurons are at work?

○ sensory neurons
○ motor neurons
○ voluntary neurons
○ involuntary neurons

Explanation:

Sensory neurons carry information from senses to the brain. Voluntary and involuntary are not neuron types (they refer to muscle control). Motor neurons transmit signals from the brain to muscles to produce movement, which matches the scenario of the brain sending a signal to muscles to run.

Answer:

B. motor neurons