Carl strokes the underside of his newborn daughter's foot. She responds by fanning out her toes. Which reflex is Carl's daughter displaying?

Name: Carl strokes the underside of his newborn daughter's foot. She responds by fanning out her toes. Which reflex is Carl's daughter displaying?
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Question

Quizplus · Accepted Answer

Carl's daughter is displaying the Babinski reflex, which is a normal reflex in infants where stroking the sole of the foot causes the toes to fan out. This reflex typically disappears by the age of 2 years.

Carl Strokes the Underside of His Newborn Daughter's Foot