题目内容：
出生时即可能疑为21-三体综合征患儿的特征是
A．智能低下 B．母亲髙龄
C．极低出生体重
D．特征性面容
E．多发畸形
参考答案：
答案解析：
单选题：出生时即可能疑为21-三体综合征患儿的特征是
- 题目分类：临床执业医师
- 题目类型：单选题
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B．母亲髙龄
C．极低出生体重
D．特征性面容
E．多发畸形
B．母亲髙龄
C．极低出生体重
D．特征性面容
E．多发畸形
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