The school nurse is performing health assessments on students in middle school. Of what developmental milestone should the nurse be aware?
Height in girls increases rapidly after menarche and usually ceases immediately after menarche.
Boys' growth spurts usually begin between the ages of 8 and 14 years and end between the ages of 13½ and 17½ years.
Peak height velocity (PHV) occurs at approximately 12 years of age in girls or about 6 to 12 months after menarche.
Boys reach PHV and peak weight velocity (PWV) at about 16 years of age.
The Correct Answer is C
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.
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Related Questions
Correct Answer is C
Explanation
A. The child performs his bedtime preparations autonomously: While autonomy is a key aspect of development, it doesn't directly align with Erikson's stage of industry versus inferiority, which focuses more on the child's sense of competence and mastery of tasks.
B. The child is developing a consciencE. Conscience development is more closely associated with Erikson's previous stage of initiative versus guilt, where children begin to internalize societal standards and expectations.
C. The child signs up for after-school activities: Engaging in after-school activities involves
actively seeking out opportunities for skill development and social interaction, demonstrating the child's initiative and industry.
D. The child becomes aware of the opposite sex: Awareness of gender differences typically
emerges during middle childhood but is not directly related to Erikson's stage of industry versus inferiority, which emphasizes the development of a sense of competence and productivity in
mastering tasks.
Correct Answer is B
Explanation
A. "Activity will increase the respiratory rate": While activity can indeed affect respiratory rate, counting for a full minute allows for a more accurate assessment of the newborn's baseline respiratory rate, regardless of activity level.
B. "The rate and rhythm of breath are irregular in newborns": This statement reflects an understanding of why a complete minute is necessary for counting the respiratory rate in newborns. Newborns often have irregular breathing patterns, so counting for a full minute helps ensure an accurate assessment of their respiratory rate.
C. "Newborns are abdominal breathers": While newborns primarily use their diaphragm to
breathe (abdominal breathing), this fact alone does not explain why the respiratory rate should be counted for a full minute.
D. "Newborns do not expand their lungs fully with each respiration": While newborns may not fully expand their lungs with each breath, this factor is not the primary reason for counting the respiratory rate for a full minute.
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