Question

Given below are the different components of a reflex arc in a haphazard manner. Arrange them in the correct order in the space provided below: Sensory neuron, Effector, Stimulus, CNS, Receptor, Response, Motor neuron

Answer 1

Answer:

stimulus,receptors,sensory neuron, CNS, relay neuron,motor neuron, effector and response

Answer 2

Reflex arc starts at stimulus, travels through receptors, sensory neuron, CNS, relay neuron, motor neuron, effector and ends at response.

Explanation:

A reflex arc is pathway of nerve impulse in order to accomplish a reflex. The beginning of the arc is the stimulus which instigates a reaction, like a touch or pain. It then transmits to the sensory neurons with the help of the somatic receptions. The CNS then processes the information, decides the reaction and communicates this information back to the site of the stimulus through the relay neuron and motor neuron. The effector receives this signal and accomplishes the response or the reflex.