HEAD NECK
SCALP FACE TEMPLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A ____ is an automatic reaction to a stimulus that involves the movement of an impulse from a sensory receptor along the sensory nerve to the spinal cord.
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reflex
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nerves
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brain
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spinal cord
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Explanation:
Detailed explanation-1: -A reflex arc defines the pathway by which a reflex travels-from the stimulus to sensory neuron to motor neuron to reflex muscle movement.
Detailed explanation-2: -Reflexes. Perhaps the simplest example of an innate behavior is a reflex action: an involuntary and rapid response to a stimulus, or cue. One example of a human reflex action is the knee-jerk reflex.
Detailed explanation-3: -Reflex arc is the pathway of impulses in the reflex action.
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