Question

Q.48) The brain sends out instructions to the muscles through
Afferent neuron
Association neuron
Relay neuron
Efferent neuron
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Answer 1

Efferent neuron is the correct answer.

Efferent neuron is the type of neuron which transports the impulses to the muscles from the CNS, that is central nervous system. This then helps the muslce to cause motion or movement. These neurons are also termed as motor neurons.

For example : Signal is send to the body via efferent neuron for the blinking of eyes.

Answer 2

The brain sends information to the body muscles via Efferent neurons.

Explanation:

The brain containing the major units called neurons. The neurons are made of afferent and efferent neurons.

The afferent neurons are called sensory neurons which are responsible for sensing the stimulus, which is sent as information to the central nervous system via afferent neurons, this triggers the motor response in the muscles via efferent arteriole through the brain.