I feel _____________ sick to go to school! [ ]
A. very
B. too
C. little
答案:B
肌间沟臂丛神经阻滞时,最易发生阻滞不全的是()
A.正中神经
B.桡神经
C.尺神经
D.桡神经和尺神经
E.正中神经和桡神经
药物的排泄途径有()
A.尿液
B.胆汁
C.唾液
D.汗腺
E.乳汁