Deep palmar arch

A.is formed by the anastomosis of the terminal part of the radial artery with deep branch of the ulnar atery.

B.is formed by the anastomosis of the terminal part of the ulnar artery with deep branch of the radial artery.

C.lies superficial to the tendons of flexor muscles.

D.lies superficial to the lumbricales.

E.gives off three common palmar digital ateries.

正确答案：is formed by the anastomosis of the terminal part of the radial artery with deep branch of the ulnar atery.