The structure passed between the biceps tendon and the brachialis<br/>muscle is () A: the ulnar nerve B: the radial nerve C: Radial nerve and radial artery D: Lateral forearm cutaneous nerve E: Ulnar and median nerves

走行于桡神经沟内的动脉是： A: adial artery B: achial artery C: 旋肱后动脉 D: 肱深动脉 E: ulnar artery

A patient in a physical examination showed that his ring finger and little finger were numb. Which of the nerve is most likely to be injured? A: Median nerve B: Radial nerve C: Ulnar nerve D: Axillary nerve E: Recurrent branch of median nerve