Primitive reflexes are muscle reactions that are present at birth.   They happen automatically in response to certain types of stimulation. Many parents are familiar with 2 of the survival reflexes known as the Moro (startle reflex) and the rooting reflex.   Besides the Moro and startle reflexes there are other important reflexes that should disappear as the child develops. The presence and strength of these reflexes are good indicators that an infant is experiencing proper neural d...