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Arrange the steps below in the correct order to describe how a reflex occurs:

A relay neuron sends a signal to a motor neuron.

A sensory neuron sends a signal to the spinal cord.

A muscle receives a signal to contract.

A bone moves.

A receptor detects a signal.

Respuesta :

Answer:

The following is the order of events that takes place during a reflex arc system:

  • A receptor detects signal
  • A sensory neuron then sends signal to the spinal cord
  • The relay neuron then sends signal to a motor neuron
  • The signal the muscle begins to contract
  • Thereby the bone moves

The reflex actions of the bone in a body follows a sequence of action in a system, the signals are first transferred to the brain via the spinal cord which then sends appropriate signals to receive the effect.