Which one is not a reflex action ?...

Which one is not a reflex action ?

Change in size of pupil in response to light intensity.

Beating of heart

Withdrawal of hand on touching a hot object

Pulling of leg when foot falls on sharp objects

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Which is not a reflex action ?

Swallowing of food

Shivering in cold

Salivation at choicest food

Closure of eyes lids by flashing light

Central nervous system

Sympathetic nervous system

Parasympathetic nervous system

Sensory nerves

Stimulus `to` sensory `to` motor `to` response

Stimulus `to` motor `to` sensory `to` response

Reception `to` motor `to` sensory `to` response

Sensory `to` stimulus `to` motor `to` response