Human Anatomy And Physiology Of Muscles Online On Hubpages
There are approximately 639 skeletal muscles in the human body, all of them attached to the 206
bones that make up the skeleton. By coordinated contractions and relaxations of the various muscles,
the skilled movements of the human body are produced.
According to Wikipedia: The gross anatomy of a muscle is the most important indicator of its role in
the body. The action a muscle generates is determined by the origin and insertion locations. In most
muscles, all the fibers are oriented in the same direction, running in a line from the origin to the
There are 3 types of muscles: skeletal, smooth, and cardiac. This hub is about skeletal muscles -
their origin and termination, and function.
Online Human Anatomy Lessons