INBDE (Integrated National Board Dental Examination) Practice Exam

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Which is considered the best predictor of physical growth status?

  1. Height

  2. Weight

  3. Skeletal age

  4. Chronological age

The correct answer is: Skeletal age

Skeletal age is considered the best predictor of physical growth status because it takes into account the development and maturation of bones and joints. This is important because bones and joints are crucial for growth and can vary greatly among individuals, making it a more accurate measurement of physical growth compared to just height or weight. Chronological age, on the other hand, only refers to the amount of time a person has been alive and does not take into account individual differences in growth and maturation. While height and weight are important factors, they can be influenced by external factors such as nutrition and physical activity, making them less reliable predictors of physical growth status compared to skeletal age. Therefore, C is the most accurate and comprehensive indicator of physical growth status.