An 8-month-old boy is admitted to the pedi
题型：单项选择题
问题：
An 8-month-old boy is admitted to the pediatric unit following a fall from his high chair. The child is awake, alert, and crying. The nurse should know that a brain injury is more severe in children because of（）
A. increased myelination.
B. intracranial hypotension.
C. cerebral hyperemia.
D. a slightly thicker cranium.