单项选择题

A.病人一侧手掌五指并拢为体表面积的1.5%
B.护士一侧手掌五指并拢为体表面积的1%
C.护士一侧手掌自然分开为体表面积的1.5%
D.病人一侧手掌自然分开为体表面积的1%
E.病人一侧手掌五指并拢为体表面积的1%