Jake is playing with his newborn son,Alex.Alex is lying on the floor,and Jake is stroking the sole of Alex's foot.Alex,in response,spreads out his toes and curls them.What reflex is Alex demonstrating?

Question

Quizplus · Accepted Answer

Alex is demonstrating the Babinski reflex, which is the fanning out and curling of the toes in response to a stroke on the sole of the foot. The Moro reflex is shown by a startle response to a sudden noise or movement. The rooting reflex is demonstrated by a baby turning their head towards something that touches their cheek, and the crawling reflex occurs when babies move their arms and legs in a swimming motion when placed on their stomachs.

Jake Is Playing with His Newborn Son,Alex