Question

place the following events of a reflex arc in the correct order: 1) motor neuron activation, 2) sensory neuron activation, 3) sensory receptor activation, 4) information processing, 5) effector response. 4, 3, 1, 2, 5 3, 2, 4, 1, 5 1, 5, 3, 2, 4 3, 2, 1, 5, 4 2, 3, 4, 5, 1

Explanation:

A reflex arc starts with the activation of the sensory receptor (3) which then activates the sensory neuron (2). The sensory neuron transmits the signal to the central nervous system for information processing (4). After processing, the motor neuron is activated (1) which leads to the effector response (5).

Answer:

3, 2, 4, 1, 5 (Second option)