radius and ulna

A (anterior view)

head of radius

B (anterior view)

radial tuberosity

C (anterior view)

radius

D (anterior view)

styloid process of radius

E (both views)

styloid process of ulna

F (both views)

head of ulna

G (both views)

unla

H (both views)

olecranon

AA (posterior view)

head of radius

CC (posterior view)

radius

DD (posterior view)

styloid process of radius