Search results
Results from the WOW.Com Content Network
Ileum, caecum and colon of rabbit, showing Appendix vermiformis on fully functional caecum The human vermiform appendix on the vestigial caecum. The appendix was once believed to be a vestige of a redundant organ that in ancestral species had digestive functions, much as it still does in extant species in which intestinal flora hydrolyze cellulose and similar indigestible plant materials. [10]
In humans, the vermiform appendix is sometimes called a vestigial structure as it has lost much of its ancestral digestive function.. Vestigiality is the retention, during the process of evolution, of genetically determined structures or attributes that have lost some or all of the ancestral function in a given species. [1]
There are also vestigial muscles that are present in some people but absent in others, such as the palmaris longus muscle. [14] [15] There are between 600 and 840 muscles within the typical human body, depending on how they are counted.
Anatomography is an interactive website which supports generating anatomical diagrams and animations of the human body. The Anatomography website is maintained by the DBCLS (Database Center for Life Science) non-profit research institute located at the University of Tokyo.
Many noted body parts are of dubious provenance [1] and most were separated from their bodies post-mortem. [2] In some faiths, veneration of the dead may include the preservation of body parts as relics. Body parts supposed to belong to major religious figures are kept in temples, including the tooth of the Buddha, Muhammad's beard, and Jesus's ...
The human body consists of biological systems, that consist of organs, that consist of tissues, that consist of cells and connective tissue. The history of anatomy has been characterized, over a long period of time, by a continually developing understanding of the functions of organs and structures in the body.
An autopsy confirmed a human head and hands were found inside a freezer at a newly bought home in western Colorado, but investigators said further testing is required to help establish the ...
What makes a human body structure vestigial is that presently it is useless or almost useless, i.e. having no important function. Greensburger ( talk ) 16:49, 1 September 2011 (UTC) [ reply ] The references you listed do not backup your statements, they mention mainly the appendix, and a few other structures.