Reflexes are a critical aspect of our nervous system and we are born with certain reflexes that are either protect us or help us function. Newborns enter the world with reflexes that help them adapt and survive in their new environment outside the womb. One reflex I remember learning about in Psych101 my freshman year is rooting. This is when you can touch a baby's cheek or corner of their mouth and they will turn their head in your direction and open their mouth.. This is an involuntary response that helps them to find a breast or bottle to be fed. A baby's grip is also super strong if you've ever noticed, and this is an involuntary action too. It is a good way to strengthen a bond between you and a baby by holding their hand. Many of these reflexes gradually disappear as the baby ages, and new reflexes are formed.