肱 (w)

(gōng) upper arm; arm

肱三头肌 (w)

(gōngsāntóujī) triceps brachii (back of the upper arm)

肱二头肌 (w)

(gōngèrtóujī) bicipital muscle; biceps

肱骨 (w)

(gōnggǔ) humerus