在□内填上“>”“<”或“=”。
47 - 18 -19□47 -(18+19) 3+2×9□(3+2)×9
76 -(32+4)□48 7+3×8□7×3+8
=;<;<;>
下列哪项不是烧伤病人抗休克补液量观察的有效指标
A.脉搏
B.血压
C.血细胞比容
D.尿量
E.精神状态
Mrs. Brown, who is breast-feeding, asks the nurse if she should supplement breast- feeding with formula feeding. The nurse bases the response on which of the following
A. Formula feeding should be avoided to prevent interfering with the breast milk supply. B. Primarily, water supplements should be used to prevent jaundice. C. Formula supplements can provide nutrients not found in breast milk. D. More vigorous sucking is needed for a bottle-feeding, so supplements should be avoided.