PATHOLOGY MCQ
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is the correct sequence in a typical reflex arc:
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effector, afferent neuron, integration center, efferent neuron, receptor
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receptor, afferent neuron, integration center, efferent neuron, effector
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effector, afferent neuron, integration center, afferent neuron, receptor
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receptor, efferent neuron, integration center, afferent neuron, effector
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Explanation:
Detailed explanation-1: -Receptors→sensory neuron→spinal cord→motor neuron→muscles. The path taken by nerve impulse in a reflex action is called a reflex arc.
Detailed explanation-2: -Final answer: The correct sequence of components of reflex arc-Receptors → Sensory neuron→ Spinal cord→ Motor neuron→ Muscle.
Detailed explanation-3: -The correct sequence of the components in a reflex is the Receptor → Sensory neuron → Spinal cord → Motor neuron → Muscle.
There is 1 question to complete.