不符合开放性气胸病理生理的变化是
A.气管移向健侧B.患侧胸膜腔压力与大气压相等C.患侧胸膜腔压力大于健侧D.纵隔向患侧移位E.纵隔随呼吸左右摆动
参考答案:D
选出下列不同类的一项。(10分)
( ) 1. A. pencil B. pen C. ruler D. orange
( ) 2. A. call B. ring C. baseball D. watch
( ) 3. A. this B. that C. it D. yes
( ) 4. A. me B. my C. his D. your
( ) 5. A. am B. is C. are D. and
( ) 6. A. five B. six C. eight D. number
( ) 7. A. red B. zero C. green D. black
( ) 8. A. in B. on C. under D. take
( ) 9. A. bed B. table C. where D. plant
( ) 10 A. mom B. son C. daughter D. they
当事人互负债务,()的,应当同时履行。一方在对方履行之前有权拒绝其履行要求。一方在对方履行债务不符合约定时,有权拒绝其相应的履行要求。
A.没有先后履行顺序
B.有先后履行顺序
C.明确先后履行顺序
D.债务债权同归一人