The Muscular System
   I. Interactions of Skeletal Muscles
   A. Attachments
         1. Insertion
         2. Origin
   B. Pull
   C. Functional Groups
         1. prime mover
         2. synergist
         3. fixator
         4. antagonist
      D. Non-bone skeletal muscles
  II. Patterns of Fascicle Organization
      A. Parallel
      B. Fusiform
         1. belly 
      C. Circular
      D. Convergent 
      E. Pennate
         1. types
            a. unipennate
            b. bipennates
            c. multipennate
 III. Muscle Mechanics: Lever Systems
      A. Components
         1. lever
         2. fulcrum
         3. effort
         4. load)
      B. Power vs. speed
         1. mechanical advantagey
         2. mechanical disadvantage
      C. Classes of lever systems
         1. first-class lever
         2. second-class lever
         3. third-class lever
  IV. Naming Skeletal Muscles
      A. Location
      B. Shape
      C. Size
         1. maximus
         2. medius
         3. minimus
      D. Length
         1. brevis
         2. longus
      E. Direction
         1. rectus
         2. obliques
      F. Number of origins
      G. Location of attachments
      H. Action
         1. flexor
         2. extensor
         3. abductor
         4. adducto
   V. Muscle Movement
      A. Flexion
      B. Extension
      C. Rotation
      D. Adduction
      E. Abduction
      F. Circumduction
      G. Dorsiflexion
      H. Plantar flexion
      I. Inversion
      J. Eversion
      K. Supination
      L. Pronation
      M. Opposition
      N. Protraction
      O. Retraction