Riley, who is 3 weeks old, flung her arms out in surprise when her older brother slammed a door. This behavior is the _____ reflex.

Question

Quizplus · Accepted Answer

The Moro reflex is a startle response that newborns exhibit in response to a loud sound or sudden movement. When startled, the baby will fling their arms out sideways, pull them back in, and usually cry. This is a normal reflex for infants and typically fades around 4 to 6 months of age.

Riley, Who Is 3 Weeks Old, Flung Her Arms Out