$\ldots \ldots \ldots$ is not involved in knee-jerk reflex.

  • A
    Muscle spindle
  • B
    Motor neuron
  • C
    Brain
  • D
    Interneurons

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Similar Questions

The figure given below shows a reflex arc. Identify $P, Q,$ and $R$.

Select the correct option for the reflex arc.

$A$ boy learns typewriting and harmonium at the same time. He finds harmonium more easy to learn. This is:

The process of response to a peripheral nervous stimulation,that occurs involuntarily is called

Give a scientific reason: Reflex action plays a significant role in animals.

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