What does proximodistal refer to in motor development?

What does proximodistal refer to in motor development?

• A. Fine motor skills develop from center to periphery.
• B. Gross motor skills develop from head to toe.
• C. Social skills develop after language.
• D. Language develops before hearing.

Answer: (A)

Proximodistal refers to motor development that begins at the body's midline and progresses outward toward the limbs. This means infants first gain control of the trunk and shoulders (proximal, gross motor) and then refine movements with the hands and fingers (distal, fine motor). So fine motor skills developing from the center to the periphery fits proximodistal. In contrast, cephalocaudal development runs head to toe, which is why a head-to-toe pattern describes a different direction of growth. The other options involve language, hearing, or social skills, which aren’t about this motor pattern.

Proximodistal refers to motor development that begins at the body's midline and progresses outward toward the limbs. This means infants first gain control of the trunk and shoulders (proximal, gross motor) and then refine movements with the hands and fingers (distal, fine motor). So fine motor skills developing from the center to the periphery fits proximodistal. In contrast, cephalocaudal development runs head to toe, which is why a head-to-toe pattern describes a different direction of growth. The other options involve language, hearing, or social skills, which aren’t about this motor pattern.