NAMING MUSCLES Flashcards
Proximal or superior attachment
-closer to the origin
-proximal: appendicular muscles
-superior: axial muscles, usually more moveable
Distal or inferior attachment
-distal: appendicular muscles (more moveable)
-inferior: axial muscles
Prime mover/Agonist
-muscle primarily responsible for the movement
Antagonist
-stretches and yields to the effects against the agonist
Synergists
-muscles used to prevent unwanted movements at the intermediate joints
-or aid in the movement of the agonist
Rectus (direction)
-straight, parallel to the midline
-example: rectus abdominis
Transverse (direction)
-perpendicular to the midline
-example: transverse abdominis
Oblique (direction)
-diagonal to the midline
-example: external oblique
Maximus (size)
-largest
-example: gluteus maximus
Miniums (size)
-smallest
-example: gluteus minimus
Longus (size)
-long
-example: flexor pollicis longus
Brevis (size)
-short or brief
-example: adductor brevis
Latissimus (size)
-widest
Longissimus (size)
-longest
Magnus (size)
-large
Major (size)
-larger of the two muscles
-example: pectoralis major
