After assessing a 10-year-old girl, the nurse documents the appearance of breast buds, identifying this as what body change?

A. Describing the tongue extrusion reflex: The tongue extrusion reflex is typically present in

infants up to around 4 to 6 months of age and diminishes as they begin to eat solid foods. At 7 months, this reflex is likely no longer prominent.

B. Explaining how to prepare table meats: While introducing solid foods is important around 6 months of age, meats are often introduced later in infancy due to their texture and potential

allergenicity. At 7 months, infants may still be primarily consuming pureed or mashed foods.

C. Advising about increased caloric needs: At 7 months, infants are transitioning to a more varied diet that includes solid foods alongside breast milk or formula. Guidance on meeting their

increasing nutritional needs is crucial at this stage.

D. Discussing the type of sippy cup to usE. Sippy cups are typically introduced closer to the end of the first year or during the transition to weaning from the bottle. While it's important to

discuss appropriate feeding utensils, addressing increased caloric needs is a more immediate concern for a 7-month-old infant.

A. Height in girls increases rapidly after menarche and usually ceases immediately after

menarchE. Height increases during adolescence are not directly related to menarche. Growth in girls typically continues for several years after menarche, although at a slower rate compared to the pre-pubertal growth spurt.

B. Boys' growth spurts usually begin between the ages of 8 and 14 years and end between the ages of 13½ and 17½ years: While boys do experience a growth spurt during adolescence, the timing and duration of growth spurts can vary widely among individuals. Growth typically

continues beyond the age of 14, with some boys reaching their full adult height in their late teens or early twenties.

C. Peak height velocity (PHV) occurs at approximately 12 years of age in girls or about 6 to 12 months after menarchE. Peak height velocity refers to the period of most rapid growth during adolescence. In girls, PHV typically occurs around the age of 12, with growth continuing for some time after menarche.

D. Boys reach PHV and peak weight velocity (PWV) at about 16 years of agE. Boys generally experience PHV and PWV later than girls, typically occurring around the age of 14 to 16. These milestones mark the period of most rapid growth in boys, with height and weight increasing significantly during this time.