有关嗜铬细胞瘤的描述,下列哪项不正确()
A.起源于肾上腺者多见
B.大多为一侧
C.大多为良性
D.不可治愈
E.男性较女性多见
参考答案:D
女,6个月,体重7kg,腹泻4天,每天3~4次,蛋花汤样、无腥臭,体检:面色略苍白,精神稍差,皮呋稍干燥,眼窝前囟稍凹陷,皮肤弹性较好,哭有泪,血清钠136mmol/L。请估计患儿的脱水性质及脱水程度()。
A.轻度脱水
B.中度脱水
C.重度脱水
D.等渗性脱水
E.低渗性脱水
In the dark forests ______.Some large enough to hold several English towns.[ ]
A. stand many lakes
B. lie many lakes
C. many lakes lie
D. many lakes stand