. Which is the correct sequence of the components of a reflex arc


(a) Receptors→ Muscles→ 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

Best Answer

Answer: (d) Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle

Explanation:
 
Sensory neurons receive signals from receptors. These signals are sent to the spinal cord which reaches Muscles through motor neuron.

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