MOTOR neurons
Motor Neurons
sensory nerve cells
the sensory neurons
by neurons
sensory neurons
Sensory neurons
electrical impulses
The brain is the control, and the whole reaction of a reflex arc starts with a stimulus, ie, touching a hot flame, the detector of this stimulus being the receptor. The electrical impulses travel through the sensory neuron to which it is then carried to the synapse (impulses reach the brain) the energy is then transferred across the synapse, to the relay neuron and then to the motor neuron, finally reaching the effector, (mainly muscle or gland) to move away the body part.
afferent neurons
Neurons that carry impulses are called motor neurons. These neurons transmit signals from the brain and spinal cord to muscles or glands, directing them to take action in response to stimuli.
These are those neurons which carry impulses from the organ or part of body to the brain
Impulses from the sense organs travel to the brain along nerve fibers known as sensory neurons. These neurons carry the signals to the brain, where they are processed and interpreted to create our perceptions and sensations.