<P> The Moro reflex is an infantile reflex normally present in all infants / newborns up to 3 or 4 months of age as a response to a sudden loss of support, when the infant feels as if it is falling . It involves three distinct components: </P> <Ol> <Li> spreading out the arms (abduction) </Li> <Li> unspreading the arms (adduction) </Li> <Li> crying (usually) </Li> </Ol>

When does a baby lose their startle reflex