The young boy was involved in a motor vehicle accident and was admitted to the pediatric intensive care unit with changes in level of consciousness and a high-pitched cry. which are late signs of increased intracranial pressure? select all that apply.
a. the child's toes are pointed downward, his head and neck are arched backwards, and his arms and legs are extended.
b. the child's heart rate is 56 beats per minute.
c. the child's pupils are fixed and dilated.