In reflex action, the reflex arc is formed by:

  • A
    Brain - spinal cord - muscles
  • B
    Receptor - spinal cord - muscles
  • C
    Muscles - receptor - brain
  • D
    Muscles - spinal cord - muscles

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Similar Questions

What is the meaning of a reflex arc in the nervous system?

...... is not involved in the knee-jerk reflex.

Given below are different components of a reflex arc:
$I$. Effector organ
$II$. Interneuron
$III$. Motor neuron
$IV$. Sensory neuron
$V$. Sensory receptor
Arrange these in the correct order of the action potential that follows a sensory receptor stimulation.

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

Reflex arc in the nervous system means

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