Routine Well-baby Visit in Pediatrics — Case | Growth & Development | SMLE Q#12226
SMLE Question #12226
Pediatrics
Growth & Development
Objective: OBJ-159
Last updated: February 2026
An infant is brought for a routine well-baby visit. The infant visually tracks a moving object through 180 degrees, has no head lag when pulled from supine to sitting, and shows a social smile in response to the mother’s face and voice. What is the most likely age of this infant (in weeks)?
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