The head-turning behavior of Jeanie's infant exemplifies: rooting reflex.
Rooting reflex can be described as a reflex elicited in a baby in which the baby turns turns their head and root towards the direction where the baby is being stroke near their cheek.
The rooting reflex is said to last for about 4 months, and it enables the baby to find the breast during breastfeeding or bottle.
In conclusion, the head-turning behavior of Jeanie's infant exemplifies: rooting reflex.
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