Place the reflex arc components in order from detecting a stimulus to response.
1)motor neuron
2)effector
3)sensory neuron
4)integration center
5)sensory receptor
A)5,1,2,4,3
B)3,5,1,2,4
C)3,5,4,1,2
D)5,3,4,1,2
E)2,1,4,3,5

Question

Quizplus · Accepted Answer

The correct sequence for a reflex arc starts with the sensory receptor (5) detecting a stimulus, followed by the sensory neuron (3) carrying the information to the integration center (4), usually the spinal cord or brain, where the decision is made. Then, the motor neuron (1) carries the command from the integration center to the effector (2), which performs the response.

Place the Reflex Arc Components in Order from Detecting a Stimulus