Many patients are ticklish and withdraw their foot, so it is sufficient to elicit the reflex by using your thumb to stroke lightly from the sole of the foot toward the toes. When an object is placed i...Many patients are ticklish and withdraw their foot, so it is sufficient to elicit the reflex by using your thumb to stroke lightly from the sole of the foot toward the toes. When an object is placed in an infant’s hand and the palm of the child is stroked, the fingers will close reflexively, referred to as the palmar grasp reflex. The Moro reflex occurs when the legs and head of the infant extend while the arms jerk up and out with the palms up.