动物细胞的有丝分裂过程与植物细胞明显不同的是[ ]

A．间期有染色体的复制

B．后期有着丝点的分裂

C．后期到末期染色体平均分配到两个子细胞中

D．末期细胞中部膜内陷，把细胞缢裂成两部分

A 2-year-old child is brought to the emergency room with a broken arm. Which of the following findings would lead the nurse to suspect child abuse

A．The child has bruises on the forearms.

B．The child's clothes are dirty, torn, and obviously "hand-me-downs. "

C．The child's father alters the story of the injury each time he tells it.

D．The child's mother did not come to the hospital with the child.