(a) What is reflex action? Give its two examples. Illustrate the pathway followed by a message from the
receptor in a reflex arc.
(b) Name the actions of sympathetic and parasympathetic systems on eye.
Class 10CBSEBiologyChapter: Control and Coordination
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Reflex Action: It is an automatic, spontaneous nerve mediated response to a stimulus without consulting the will of the individual.
e.g., withdrawal of hand on being pricked or coming in contact with hot surface.