Question

Differentiate between voluntary and reflex action.

Answer 1

1. Voluntary actions are the processed response caused by action of the brain.
2. Reflex actions are the automatic responses to the action of a stimulus.

Voluntary action	Reflex action
1.Contains a complex system of sensory neurons and motor neurons for action.	1.Action is mediated by means of two synapses in whole.
2.Responses to the stimuli start from the cerebrum of the brain and pass to the effectors.	2.Responses are brought to the brain from the spinal cord.
3.A complex system of sensory neurons, relay neurons, motor neurons and effector organs is involved.	3.It involves the coordinated functioning of the sensory organs, sensory neurons, motor neurons and effector organs.
4.Multiple synapses are involved.	4.Action is mediated by means of two synapses in whole.