A.9% B.1% C.5% D.11% E.13%
A.1/4張含鈉液 B.1/3張含鈉液 C.2/3張含鈉液 D.1/2張含鈉液 E.4∶3∶2溶液
A.2∶1等張含鈉液 B.1.4%碳酸氫鈉 C.0.9%氯化鈉 D.2∶3∶1溶液 E.1/6mmol/L乳酸鈉溶液