Jerarquía anatómica

Anatomia general > Músculos; sistema muscular > Músculos del tórax > Músculos subcostales

Traducciones

Descripción

Origin: Inner surface of one rib

Insertion: Inner surface of the second or third rib above, near its angle

Nerve: Intercostal nerves

Description:
The Subcostales (Infracostales) consist of muscular and aponeurotic fasciculi, which are usually well-developed only in the lower part of the thorax; each arises from the inner surface of one rib near its angle, and is inserted into the inner surface of the second or third rib below. Their fibers run in the same direction as those of the Intercostales interni.


This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).

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