A.90° B.120° C.60° D.45° E.80°
A.腰、頸、臀 B.肩、四肢、腕 C.頸、項、臂 D.頸項、肩背、腰臀、四肢 E.四肢、腰、頸
A.叩頂壓頂試驗 B.臂叢腰拉試驗 C.曲頸試驗 D.挺腹試驗 E.抽屜試驗