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Naming skeletal muscles
naming skeletal muscles
8
Anatomy
Undergraduate 1
07/26/2011

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Term
What are the 7 ways to name skeletal muscles?
Definition
Relative size, direction of fibers or fascicles, location, shape, location of attachments, number of origin, action.
Term
Relative size
Definition
ex: maximus, minimus, longus
Term
Direction of fibers or fascicles
Definition
ex: rectus (fibers run straight), transversus and oblique (fibers run at angles to an imaginary defined axis)
Term
Location
Definition
bone or body region associated with the muscle
Term
Shape
Definition
ex: deltoid muscle (deltoid = triangle)
Term
Number of origins
Definition
ex: biceps (2), triceps (3).
Term
Action:
Definition
flexor or extensor, muscles that flex or extend, respectively.
Term
Location of attachments
Definition
Named according to location of attachment or insertion
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