PATHOLOGY

Detailed explanation-1: -Sensory neurons are the nerve cells that are activated by sensory input from the environment-for example, when you touch a hot surface with your fingertips, the sensory neurons will be the ones firing and sending off signals to the rest of the nervous system about the information they have received.

Detailed explanation-2: -A-On touching a hot plate, first, the sensory organs are activated which takes the information to the brain or the spinal cord. B-Next, the motor neurons become active and bring the impulses from the brain to the muscles.