. 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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