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
Federative International Committee on Anatomical Terminology Federative International Committee on Anatomical Terminology The Federative International Committee for Anatomical Terminology (FICAT) is a group of experts who review, analyze and discuss the terms of the morphological structures of the human body. It was created by the International Federation of Associations of Anatomists (IFAA), and was originally known as the Federative Committee on Anatomical Terminology (FCAT). This Committee was created in 1989, at the XIII International Congress of Anatomists, held in Rio de Janeiro (Brazil). It followed the old International Anatomical Nomenclature Committee (IANC). The professionals involved are renowned professors and researchers with knowledge of medical terminology. They