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
In vitro muscle testing the level which ensures maximal motor unit recruitment. The servomotor can be programmed to maintain a given force while allowing the muscle to change length, vice versa, or the muscle may be subject to more complex testing, such as in work loops. When pennate muscles are used, sonomicrometry is often used to accurately determine fiber length during the test. "In vitro" muscle testing can be done on any scale of muscle organization - entire groups of muscles (provided they share a common insertion or origin, as in the human quadriceps), a single muscle, a "bundle" of muscle fibers, a single