What is the normal range for growth hormone in children?

The normal range for growth hormone in children is crucial for understanding growth and developmental issues. The correct answer reflects that the normal growth hormone levels can vary significantly during different stages of childhood and also depend on the time of day due to its pulsatile secretion pattern.

The chosen range indicates levels that are typically higher in children, particularly during periods of rapid growth such as puberty. Growth hormone plays a critical role in stimulating growth in tissues and bones, and this range aligns with the biological differences between children and adults, where lower levels are expected in adults.

In contrast, the other provided ranges do not accurately represent the typical growth hormone levels observed in children. Some ranges are too low and do not capture the peaks expected during growth spurts. Therefore, understanding the physiological context and the expected hormone levels during childhood growth is fundamental for assessing children's health and development.