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13. The Peripheral Nervous System

Introduction to Reflex Arcs

13. The Peripheral Nervous System

Introduction to Reflex Arcs

Multiple Choice
Which stage of a reflex arc would be significantly different in a reflex that is initiated by the brain compared to a reflex that is initiated by the spinal cord?
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Multiple Choice
In a reflex arc, the __________ transmits afferent impulses to the central nervous system.
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Multiple Choice
The visual and auditory reflex centers of the midbrain are found within which structures?
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Multiple Choice
Which of the following correctly identifies the sequence of components in a typical spinal reflex arc?
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Multiple Choice
Which of the following reflexes would test the integrity of L₄ to S₂?
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Multiple Choice
Which of the following reflexes is particularly important in maintaining balance and often accompanies the flexor reflex in weight-bearing limbs?
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Multiple Choice
In a reflex arc, the muscle fiber or gland that responds to the efferent impulses is known as the __________.
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