患儿,13岁,耳屏前形成的皮肤盲管,可能是由于()
A.第一鳃沟发育异常
B.第三鳃弓发育异常
C.第三鳃沟发育异常
D.第四鳃弓发育异常
E.面突发育异常
参考答案:A
(湖南省雅礼中学2009届高三第七次月考 )Education is a lifelong process, process that starts long before start of school, and one that should be a necessary part of one’s entire life.
A.a, a
B.a, the
C.the, a
D.the, the
捻转补泻法的补法是
A.拇指向后右转时用力重,指力沉重向下;拇指向前左转还原时用力轻
B.拇指向前左转时用力重,指力沉重向下;拇指向后右转还原时用力轻
C.拇指向前左转时用力重,指力浮起向上;拇指向后右转还原时用力轻
D.拇指向前左转时用力重,指力浮起向上;拇指向前左转还原时用力轻