16—18世纪，在美洲出现了新西班牙、新法兰西、新英格兰等新地名。出现上述现象的

The nurse would evaluate that the client understands his home care instructions after scleral buckling for a detached retina if the client says which of the following statements

A. "I should avoid abrupt movements of the head. "
B. "I should exercise the eye muscles each day. "
C. "I should turn the entire head rather than just the eyes for sight. "
D. "I should avoid activities requiring good depth perception. "

梅毒黏膜斑表现为

A．灰白色光亮斑块

B．黄色斑块

C．红色斑块

D．白色角化斑块

E．棕色斑块

根据下列哪项诊断心房扑动是错误的（）

A.可见F波

B.心房率280次/min

C.心室率75次/min

D.QRS<0.11秒

E.有窦性P波

在E-R图中，矩形表示______。

独活抗炎作用的主要成分是（）

A、东莨菪素

B、二氢欧山芹醇

C、甲氧基欧芹酚

D、花椒毒素

E、欧芹酚甲醚