In
anatomy
Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having i ...
, a process ( la, processus) is a projection or outgrowth of
tissue from a larger body. For instance, in a
vertebra, a process may serve for muscle attachment and leverage (as in the case of the
transverse
Transverse may refer to:
*Transverse engine, an engine in which the crankshaft is oriented side-to-side relative to the wheels of the vehicle
* Transverse flute, a flute that is held horizontally
* Transverse force (or ''Euler force''), the tange ...
and
spinous processes), or to fit (forming a
synovial joint
A synovial joint, also known as diarthrosis, joins bones or cartilage with a fibrous joint capsule that is continuous with the periosteum of the joined bones, constitutes the outer boundary of a synovial cavity, and surrounds the bones' articul ...
), with another vertebra (as in the case of the
articular processes).
[Moore, Keith L. et al. (2010) ''Clinically Oriented Anatomy'', 6th Ed, p.442 fig. 4.2] The word is used even at the
microanatomic level, where
cells
Cell most often refers to:
* Cell (biology), the functional basic unit of life
Cell may also refer to:
Locations
* Monastic cell, a small room, hut, or cave in which a religious recluse lives, alternatively the small precursor of a monastery w ...
can have processes such as
cilia or
pedicels
In botany, a pedicel is a stem that attaches a single flower to the inflorescence. Such inflorescences are described as ''pedicellate''.
Description
Pedicel refers to a structure connecting a single flower to its inflorescence. In the absenc ...
. Depending on the tissue, processes may also be called by other terms, such as ''apophysis'', ''
tubercle
In anatomy, a tubercle (literally 'small tuber', Latin for 'lump') is any round nodule, small eminence, or warty outgrowth found on external or internal organs of a plant or an animal.
In plants
A tubercle is generally a wart-like projection ...
'', or ''protuberance''.
Examples
Examples of processes include:
*The many processes of the human skull:
** The
mastoid and
styloid processes of the temporal bone
** The
zygomatic process of the temporal bone
** The
zygomatic process of the frontal bone
** The
orbital,
temporal,
lateral,
frontal
Front may refer to:
Arts, entertainment, and media Films
* ''The Front'' (1943 film), a 1943 Soviet drama film
* ''The Front'', 1976 film
Music
*The Front (band), an American rock band signed to Columbia Records and active in the 1980s and ea ...
, and
maxillary processes of the zygomatic bone
** The
anterior,
middle, and
posterior clinoid processes and the
petrosal process of the sphenoid bone
** The
uncinate process of the ethmoid bone
In the ethmoid bone, a sickle shaped projection, the uncinate process, projects posteroinferiorly from the ethmoid labyrinth.
Between the posterior edge of this process and the anterior surface of the ethmoid bulla, there is a two-dimensional spa ...
** The
jugular process of the occipital bone
** The
alveolar,
frontal
Front may refer to:
Arts, entertainment, and media Films
* ''The Front'' (1943 film), a 1943 Soviet drama film
* ''The Front'', 1976 film
Music
*The Front (band), an American rock band signed to Columbia Records and active in the 1980s and ea ...
,
zygomatic, and
palatine processes of the maxilla
** The
ethmoidal
The ethmoid sinuses or ethmoid air cells of the ethmoid bone are one of the four paired paranasal sinuses. The cells are variable in both size and number in the lateral mass of each of the ethmoid bones and cannot be palpated during an extraoral e ...
and
maxillary processes of the inferior nasal concha
** The
pyramidal,
orbital, and
sphenoidal processes of the palatine bone
** The
coronoid and
condyloid processes of the mandible
* The
xiphoid process at the end of the sternum
*The
acromion
In human anatomy, the acromion (from Greek: ''akros'', "highest", ''ōmos'', "shoulder", plural: acromia) is a bony process on the scapula (shoulder blade). Together with the coracoid process it extends laterally over the shoulder joint. The ...
and
coracoid processes of the scapula
* The
coronoid process of the ulna
* The
radial and
ulnar styloid processes
* The
uncinate processes of ribs found in birds and reptiles
* The
uncinate process of the pancreas
*The
spinous,
articular,
transverse
Transverse may refer to:
*Transverse engine, an engine in which the crankshaft is oriented side-to-side relative to the wheels of the vehicle
* Transverse flute, a flute that is held horizontally
* Transverse force (or ''Euler force''), the tange ...
,
accessory,
uncinate, and
mammillary processes of the
vertebrae
* The
trochlear process of the heel
* The
appendix
Appendix, or its plural form appendices, may refer to:
__NOTOC__ In documents
* Addendum, an addition made to a document by its author after its initial printing or publication
* Bibliography, a systematic list of books and other works
* Index (pu ...
, which is sometimes called the "vermiform process", notably in Gray's Anatomy
* The olecranon process of the
ulna
See also
*
Eminence
*
Tubercle
In anatomy, a tubercle (literally 'small tuber', Latin for 'lump') is any round nodule, small eminence, or warty outgrowth found on external or internal organs of a plant or an animal.
In plants
A tubercle is generally a wart-like projection ...
*
Appendage
An appendage (or outgrowth) is an external body part, or natural prolongation, that protrudes from an organism's body.
In arthropods, an appendage refers to any of the homologous body parts that may extend from a body segment, including ante ...
*
Pedicle of vertebral arch
Notes
References
*
Dorland's Medical Dictionary
Anatomy
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