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The longest appendix ever removed was 26 cm (10 in) long. [3] The appendix is usually located in the lower right quadrant of the abdomen, near the right hip bone. The base of the appendix is located 2 cm (0.79 in) beneath the ileocecal valve that separates the large intestine from the small
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Meaning Origin language and etymology Example(s) bacillus: rod-shaped Latin baculus, stick Bacillus anthracis: bacteri-Pertaining to bacteria: Latin bacterium; Greek βακτήριον (baktḗrion), small staff bacteriophage, bactericide: balan-of the glans penis or glans clitoridis: Greek βάλανος (bálanos), acorn, glans balanitis: bas-
Meaning: a prefix used to make words with a sense opposite to that of the root word; in this case, meaning "without" or "-less". This is usually used to describe organisms without a certain characteristic, as well as organisms in which that characteristic may not be immediately obvious.
The adjective "appendicular" comes from Latin appendicula, meaning "small addition". [2] It is the diminutive of appendix , which comes from the prefix ad- (meaning "to") + and the word root pendere (meaning"to hang", from PIE root *(s)pen- meaning "to draw, stretch, spin").
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]
Laparoscopic view of a phlegmonous cecal appendix with fibrinous plaques, located in the right iliac fossa. The surgical procedure for the removal of the appendix is called an appendectomy. A negative appendectomy consitutes the removal of a normal appendix with no sign of inflammation in histopathology examination.
Appendix (pl.: appendices or appendixes) may refer to: In documents. Addendum, an addition made to a document by its author after its initial printing or publication;