In a reflex arc, the component that carries the response signal to the effector organ is the: MCQ with Answer and Explanation

In a reflex arc, the component that carries the response signal to the effector organ is the:
A. Interneuron
B. Sensory neuron
C. Receptor
D. Motor neuron
Answer: Option D
Solution (By JKExamLibrary)
A reflex arc is the neural pathway that controls a reflex action. It typically involves: a receptor (detects stimulus), a sensory neuron (carries impulse to CNS), an interneuron (in the spinal cord), a motor neuron (carries impulse away from CNS), and an effector organ (muscle or gland that responds). The motor neuron is responsible for the final output.

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