慢性支气管炎早期,胸部X线表现为()
A.无特殊征象
B.双肺纹理增粗、紊乱
C.双肺野透亮度增加
D.胸廓扩张,肋间隙增宽
E.双肺野片絮状阴影
参考答案:A
_______ lunch, I often have soup, fish and vegetables. [ ]
A. Like
B. For
C. As
D. Of
下列哪些是扩张性心肌病的特点
A.X线心影明显增大,肺瘀血
B.超声检查,心脏扩大,室壁变厚
C.心律失常
D.心内膜心肌活检:心肌细胞肥大、变性
E.可发生猝死