Transverse colon

Source: Wikipedia, the free encyclopedia.
Transverse colon
colon seen from front
(transverse colon coloured blue)
Front of abdomen, showing surface markings for liver, stomach and large intestine
Details
PrecursorMidgut (first 2/3) Hindgut (last 1/3)
ArteryMiddle colic artery
VeinMiddle colic vein
Identifiers
Latincolon transversum
MeSHD044684
TA98A05.7.03.004
TA22984
FMA14546
Anatomical terminology]

In

human anatomy, the transverse colon is the longest and most movable part of the colon
.

Anatomical position

It crosses the

left colic flexure
(splenic flexure). In its course, it describes an arch, the concavity of which is directed backward and a little upward. Toward its splenic end there is often an abrupt U-shaped curve which may descend lower than the main curve.

It is almost completely invested by the

transverse mesocolon
.

It is in relation, by its upper surface, with the

head of the pancreas, and some of the convolutions of the jejunum and ileum
.

Function

The transverse colon absorbs water and salts.

Additional images

  • 1: Ascending colon 2: Transverse colon 3: Descending colon 4: Sigmoid colon 5: Rectum
  • Inner diameters of different sections of the large intestine, with transverse colon (at top) measuring on average 5.8 cm (range 5.0-6.5 cm).[1]
    Inner diameters of different sections of the large intestine, with transverse colon (at top) measuring on average 5.8 cm (range 5.0-6.5 cm).[1]
  • Intestines
    Intestines
  • Schematic figure of the bursa omentalis, etc. The human embryo of eight weeks
    Schematic figure of the bursa omentalis, etc. The human embryo of eight weeks
  • Front view of the thoracic and abdominal viscera
    Front view of the thoracic and abdominal viscera
  • Digestive system
    Digestive system
  • Transverse colon
    Transverse colon

See also

  • Colon

References

Public domain This article incorporates text in the public domain from page 1180 of the 20th edition of Gray's Anatomy (1918)

External links