Diane notices that sudden stimulation causes her 2-month-old to arch his back,throw back his head,fling out his arms and legs,and then rapidly close them to the center of his body.Diane's baby is exhibiting the __________ reflex.

Question

Quizplus · Accepted Answer

The described behavior is consistent with the Moro reflex, also known as the startle reflex, which is elicited by a sudden change in position or loud noise. The other reflexes mentioned (rooting, Babinski, and tonic neck) involve different movements and stimuli.

Diane Notices That Sudden Stimulation Causes Her 2-Month-Old to Arch