The nurse is describing the maturation of various organ systems during toddlerhood to the parents. What would the nurse correctly include in this description?
Myelination of the brain and spinal cord is complete at about 24 months.
Alveoli reach adult numbers by 3 years of age.
Urine output in a toddler typically averages approximately 30 mL/hour.
Toddlers typically have strong abdominal muscles by the age of 2.
The Correct Answer is A
A. Myelination of the brain and spinal cord is a continuous process that begins during fetal development and continues through childhood and adolescence. While significant myelination
occurs during infancy and toddlerhood, it is not complete by 24 months. However, substantial progress in myelination does occur during the toddler years, contributing to the development of motor and cognitive skills.
B. Alveoli reach adult numbers by 3 years of age. This statement is incorrect. Alveoli continue to develop and increase in number after birth, reaching adult numbers around adolescence, not by 3 years of age.
C. Urine output in a toddler typically averages approximately 30 mL/hour. This statement is incorrect. Toddlers typically have higher urine output rates than adults due to their smaller
bladder capacity and higher metabolic rate. The average urine output for a toddler is around 1-2 mL/kg/hour, which varies depending on factors such as hydration status and activity level.
D. Toddlers typically have strong abdominal muscles by the age of 2. This statement is incorrect. While toddlers may develop some abdominal muscle strength through activities such as walking and climbing, their muscle tone and strength are still developing and may not be as strong as in older children or adults.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. An anxiety reaction: The toddler's behavior of sitting quietly, sucking her thumb, and turning away from the nurse when approached after her mother leaves the room suggests anxiety. These
behaviors are common signs of distress or discomfort in young children, especially when separated from their primary attachment figure (in this case, the mother).
B. Regression: Regression involves reverting to earlier, more immature behaviors in response to stress or discomfort. While thumb sucking can be considered a form of regression, the behavior observed in this scenario is more indicative of anxiety rather than a broader regression in
developmental milestones.
C. Resentment toward the mother: There is no evidence in the scenario to suggest that the toddler is expressing resentment toward the mother. The behaviors observed are more likely related to
the child's emotional response to separation and hospitalization.
D. Developing autonomy: Developing autonomy typically involves asserting independence and exploring one's environment. The behaviors observed in the scenario are more indicative of anxiety and distress rather than autonomous behavior.
Correct Answer is A
Explanation
A. 87 lb is a reasonable weight for a 10-year-old boy who was 80 lb the previous year, considering the average weight gain is about 10 pounds a year at this age.
B. 81 lb would be a below-average weight gain for a year for a child of this age. C. 89 lb would be an above-average weight gain for a year for a child of this age.
D. 85 lb is within the range but slightly below the average expected weight gain for a year for a child of this age.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.