Tina repositions her newborn son so that she can change his diaper. He suddenly arches his back and flings his arms and legs out before bringing them back towards his chest. Which reflex is Tina's son displaying?

Question

Quizplus · Accepted Answer

The Moro reflex, also known as the startle reflex, is what Tina's son is displaying. This reflex is a normal response in newborns, which involves them spreading their arms (abduction), unspreading their arms (adduction), and usually crying, often triggered by a sudden loss of support or a loud sound.

Tina Repositions Her Newborn Son So That She Can Change