Abductor pollicis longus muscle Abductor pollicis longus muscle In human anatomy, the abductor pollicis longus (APL) is one of the extrinsic muscles of the hand. As the name implies, its major function is to abduct the thumb at the wrist. Its tendon forms the anterior border of the anatomical snuffbox. The abductor pollicis longus lies immediately below the supinator and is sometimes united with it. It arises from the lateral part of the dorsal surface of the body of the ulna below the insertion of the anconeus, from the interosseous membrane, and from the middle third of the dorsal surface of the body of
Anatomical theatre of the Archiginnasio are the work of the well-known artist of anatomical wax displays, Ercole Lelli. The statues carry the canopy, surmounting the teacher’s chair, and topped by the allegorical image of Anatomy. In the centre of the theatre stands the white table on which the dissection of human or animal bodies took place. The theatre was almost completely destroyed during the Second World War, by an air raid on January 29, 1944. After the war the Theatre was rebuilt with exemplary philological rigour, using all of the original pieces recovered among the rubble of the building. Other anatomical theaters were found in