BRAIN
SPINAL CORD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which part of a reflex arc conducts the impulse to the CNS?
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Sensory Neuron
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Integrating Center
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Effector
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Motor Neuron
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Explanation:
Detailed explanation-1: -The afferent neuron receives signal from a sensory organ and transmits the impulse via a dorsal nerve root into the CNS (at the level of spinal cord). The efferent nueuron then carries signals from CNS to the effector. The stimulus and response thus forms a reflex arc.
Detailed explanation-2: -The neuron which carries nerve impulses from receptors to the spinal cord is sensory neuron and is also called as afferent neuron.
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