The rooting reflex refers to a newborn's tendency to:
A) stand up and attempt to walk when placed on its knees.
B) open the mouth to seek food when touched on the cheek.
C) cry when approached by unfamiliar people.
D) close the eyes when startled by loud noises.
Answer: B
Rationale: The rooting reflex is elicited by stimulation to the corners of the mouth, which causes infants to orient themselves toward the stimulation and make sucking motions. The rooting reflex helps the infant begin feeding immediately after birth.
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