Donnie slipped his little finger into the hand of his newborn infant, who immediately grasped onto it. Which reflex was the infant exhibiting?
A) the Moro reflex
B) the stepping reflex
C) the rooting reflex
D) the palmar reflex

Question

Quizplus · Accepted Answer

The palmar reflex is exhibited when an object stimulates the infant's palm, causing them to grasp onto it with their fingers. In this scenario, Donnie's newborn infant grasped onto his finger, indicating the palmar reflex. The Moro reflex is exhibited when the infant feels a sudden change in their position or is startled, causing them to extend their arms and then bring them back in. The stepping reflex occurs when the infant is held upright with their feet touching a surface, causing them to make stepping movements. The rooting reflex occurs when the infant's cheek is stroked or touched, causing them to turn their head towards the stimulus and open their mouth in preparation for nursing.

Donnie Slipped His Little Finger into the Hand of His