Muscles that are having fibers which run parallel to the long axis of the body of an organism are called: Rectus.
A muscle can be defined as a type of tissue found in the body of an organism, which typically serves as a source of power and force to perform a physical activity (exercise) or work.
Basically, there are three (3) main types of muscles and these include:
In Anatomy, rectus simply means straight and it is a term used to describe (denote) any of the several straight muscles found in in the body of an organism such as:
In conclusion, rectus is typically a muscle that contain fibers and run parallel (vertically) to the long axis of the body of an organism.
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