Q. What is the function of the Golgi tendon organ?
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A.
To detect muscle stretch
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B.
To detect muscle tension
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C.
To initiate reflex actions
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D.
To transmit pain signals
Solution
The Golgi tendon organ functions to detect muscle tension, providing feedback to prevent excessive force during muscle contraction.
Correct Answer:
B
— To detect muscle tension
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Q. What is the role of interneurons in reflex pathways?
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A.
To transmit signals from sensory neurons to motor neurons
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B.
To amplify the reflex response
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C.
To inhibit motor neuron activity
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D.
To connect sensory and motor neurons
Solution
Interneurons serve to connect sensory neurons to motor neurons within the reflex pathway, facilitating the reflex action.
Correct Answer:
D
— To connect sensory and motor neurons
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Q. Which structure is responsible for integrating sensory information and coordinating motor responses?
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A.
Spinal cord
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B.
Brainstem
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C.
Cerebellum
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D.
Cerebrum
Solution
The cerebellum is responsible for integrating sensory information and coordinating motor responses, playing a key role in balance and movement.
Correct Answer:
C
— Cerebellum
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