A.手太陰肺經(jīng) B.手太陽(yáng)小腸經(jīng) C.手陽(yáng)明大腸經(jīng) D.足少陽(yáng)膽經(jīng)
A.任脈 B.督脈 C.經(jīng)外奇穴 D.手少陽(yáng)三焦經(jīng)
A.1寸 B.1.5寸 C.2寸 D.2.5寸