FAU Advanced Health Assessment Practice Test

An infant who can pull to a stand, use "mama" and "dada," and indicate wants by vocalization would be appropriately categorized at around 10 months of age. Typically, at this stage of development, infants begin demonstrating significant physical and verbal skills.

By 10 months, many infants start to pull themselves up to a standing position, showing their developing muscle strength and coordination. The use of "mama" and "dada" generally indicates that the infant is beginning to utilize simple words, which is a critical aspect of language development during this period. Additionally, vocalizing to indicate wants suggests that the child is starting to communicate needs effectively.

At 8 months, infants may not yet consistently pull to a stand or use recognizable words purposefully, as these skills typically emerge shortly after this age. By 12 months, while many infants have fully mastered these abilities, they might also include additional language skills and more complex motor abilities that exceed the stated criteria.

Thus, categorizing the infant at 10 months aligns perfectly with the developmental milestones expected at that age.