Buccinator muscle refer in Roman antiquity to a crooked horn or trumpet, a shepherd's horn or a war-trumpet. Despite its similarity to the classical Latin name for cheek, i.e. bucca, the words "bucinator", "bucina", and "bucinere" (to blow the bucina) are not related to "bucca", hence some disapproved the spelling "buccinator". Although the name "bucinator" is not derived from "bucca", this muscle is also called "musculus buccae" or "musculus buccalis" in Latin and muscle of the cheek in English. The most recent official Latin anatomic nomenclature ("Terminologia Anatomica"), and preceding editions ("Nomina Anatomica") Buccinator muscle The buccinator ( ) is a thin
Supinator muscle the most active muscle in forearm supination during unresisted supination, while biceps becomes increasingly active with heavy loading. Supination strength decreases by 64% if supinator is disabled by, for example, injury. The term "supinator" can also refer more generally to a muscle that causes supination of a part of the body. In older texts, the term "supinator longus" was used to refer to the brachioradialis, and "supinator brevis" was used to describe the muscle now known as the supinator. Supinator muscle In human anatomy, the supinator is a broad muscle in the posterior compartment of the forearm, curved around the