Statement 1: Effector neurons activate muscles to contract in a reflex arc
Statement 2: The reflex arc is a neural circuit that begins with a sensory neuron at a receptor.
One of the following gives the correct sequence of the components in a reflex arc. This is :
(a) Receptors → Muscle → Sensory neuron → Motor neuron → Spinal cord
(b) Receptors → Motor neuron → Spinal cord → Sensory neuron → Muscle
(c) Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle
(d) Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle
The sequence of the components of a reflex arc is
Receptors→Spinal cord→Sensory neuron→Motor neuron→Muscles