下列哪项可使微循环的阻力增加()
A.二氧化碳蓄积
B.血pH降低
C.血K浓度增加
D.血液中腺苷浓度增加
E.血氧分压升高
参考答案:E
-Why is you rprofessor so happy recently?
-Because the throry she insisted on__________correct.
A is proved B proving C was proved D has proved
关于肺癌引起的呼吸困难的机制可为()
A.肺癌转移到肺门淋巴结而引起隆突受压
B.肺癌转移到胸膜而发生大量胸腔积液
C.肺癌坏死组织引起气道高反应性
D.膈麻痹
E.上腔静脉阻塞综合征