The nurse is conducting a well-child examination of a 5-year-old girl, who was 40 inches tall at her last examination at age 4. Which height measurement would be within the normal range of growth expected for a preschooler?

A. Solitary play, where a child plays alone, is more common in younger toddlers, typically before the age of 2.
B. Parallel play, where toddlers play alongside each other without actively engaging with one another, is common in 2-year-olds.
C. Toddlers often engage in play both at home and outside the home, with various interactions and experiences in different settings.
D. Cooperative play, where children actively play together in an organized or coordinated way, often emerges later in early childhood, around ages 3 to 4.

A. Placing the baby on a soft mattress with a firm, flat pillow can increase the risk of Sudden Infant Death Syndrome (SIDS). Infants should sleep on a firm mattress without pillows or soft bedding to reduce the risk of suffocation.
B. Placing the head of the bed near the window for fresh air is not recommended due to potential drafts, temperature changes, or exposure to outdoor elements that might disturb the baby's sleep.
C. Waking a sleeping baby for feedings is generally not advised. Babies will wake on their own when hungry, and consistent nighttime feedings are essential, especially for a 3-week-old infant.
However, advice on this may vary based on the infant's individual health and weight gain, and it's best to follow the pediatrician's guidance.
D. Placing the baby on his or her back when sleeping is the recommended sleep position to reduce the risk of Sudden Infant Death Syndrome (SIDS). This practice is endorsed by pediatric healthcare professionals and is considered a critical guideline for safe infant sleep.