下列疾病何者以血管内溶血为主()
A.遗传性球形细胞增多症
B.海洋性贫血
C.温抗体型自身免疫性溶血性贫血
D.脾功能亢进
E.阵发性睡眠性血红蛋白尿
参考答案:E
The nurse is caring for several clients who have eating disorders. Based on appearance, how would the nurse distinguish bulimic clients from anorectic clients
A.By their teeth.
B.By body size and weight.
C.By looking for Mallory-Weiss tears.
D.The clients are indistinguishable upon physical examination.
完好设备的台数与设备总台数的比值称为().
A.设备完好率
B.设备损坏率
C.设备维修率
D.设备损耗率