A small part of the posterior surface of the stomach is in direct contact with the left crus of the diaphragm, cranial to the gastrophrenic ligament. Its junction with cystic duct is marked by a constriction. The Human Intestine consists of two segments. Right Iliac region / Hypogastrium / Left Iliac region. The regions occupied by stomach are epigastric, umbilical and hypochondriac regions. It is retro-peritoneal and fixed. The organs lying in epigastric region are: Spleen. Spleen is the biggest lymphoid organ present in the upper far left portion of the abdomen in the left hypochondrium and is surrounded by peritoneum. Location and Pictures of Different Organs In The Abdomen, Top 10 Best Nursing Shoes For Women And Men In 2019, Colon (Ascending, Transverse and Descending), Upper 2/5 of the mobile intestine is called Jejunum, and.

The Transpyloric Plane that lies at the level of Lumbar plexus L1 passes through the tips of 9th costal cartilages on the two sides (The point where the lateral margin of Rectus Abdominis andLinea Semilunaris crosses the costal margin). The left lower quadrant (LLQ) of the human abdomen is the area left of the midline and below the umbilicus. Picture : Abdomen is broadly classified into 4 areas (right and left) upper and lower quadrants, Picture :  Abdominal Nine areas or regions, Right Hypochondrium / Epigastrium / Left Hypochondrium, Right Lumbar region / Umbilicus / Left Lumbar region. Stomach is divisible into cardiac portion which in turn is divided into fundus and body whereas the pyloric division of the stomach is further sub-divided into pyloric antrum and pyloric canal. Lying in the lower right quadrant, it extends upward from the ileocaecal junction to the inferior surface of the right lobe of the liver / right hepatic flexure. If a person is experiencing pain in one part of the abdominal region, then the smaller regional divisions can help determine the organs involved in … First, visualize an imaginary line, make a cross using the belly button as the “landmark.” This divides the abdomen into four quadrants. It is the region in between two vertical midclavicular lines and above the Upper horizontal line also called transpyloric line or more simple it is the region of the abdomen in between the right and left hypochondrium region and above the transpyloric line. The region of the trunk that lies between the diaphragm above the pelvic inlet below is referred to as Abdomen that is divided into nine regions by two vertical and two horizontal lines. It is bounded by Lumbar vertebrae, crura of diaphragm, psoas and quadratus lumborum muscles and posterior part of iliac bones. It is 6cm long and 3 inches wide. It lies on the transpyloric plane. Picture : Small intestine location and its parts (duodenum, jejunum and ileum). The Human Intestine consists of two segments. External features of kidney have two poles, two borders and two surfaces. Duodenum. It is one of those organs of the body that has greater width than length besides prostate. Margin of porta hepatic provides attachment to lesser omentum.

Arising from the postero-medial wall of the ceacum, it is a worm-like diverticulum and is about 2cm below ileocaecal valve. It is the lower 3/5th mobile part of the small intestine and occupies the lower right portion of the abdomen. Picture : Appendix location ( McBurney’s point – 2/3 rd of distance between the pelvis (upper part) and navel). It occupies the umbilical and hypo-gastric regions and extends from hepatic flexure to splenic flexure. It is 3 inches long and is fixed and retro-peritoneal. It is located on postero-superior surface of liver. Appendicitis: Inflammation of the appendix, in the lower right colon. Each vertical line passes through mid-point between anterior superior iliac spine and symphysis pubis. The enlargement of spleen is referred to as splenomegaly. Most organs are part of multiple regions, including the gallbladder, duodenum, stomach, kidneys, spleen, small intestine and colon. Right lobe is further divided into caudate lobe (above) and quadrate lobe (below) by presence of gall bladder, fissure for ligamentum teres, inferior vena cava and fissure for ligament venosum. It is also known as duodenal cap because of absence of plica circularis being replaced by smooth outline. It is the upper 2/5th mobile portion of small intestine and occupies the upper-left region of the abdomen and usually begins at the duodeno-jejunal junction. The LLQ includes the left iliac fossa and half of the left flank region. it occupies the epigastric and umbilical regions. Usually, an inflamed appendix … It projects beyond the inferior border of the liver in the angle between the lateral border of the right rectus abdominis and the 9th costal cartilage.

It has lost all its functions through the process of evolution and is widely considered to be a superfluous structure in the human body. Vertically, they extend from the upper border of vertebrae T12 to the centre of the body of L3. Article was last reviewed on August 6th, 2018. It is about 6 meters (20 feet) long and extends from the pylorus of the stomach to the ileocecal junction. Above both kidneys lie the adrenal glands. It lies between the esophagus and the duodenum on the upper-left portion of the abdominal cavity. It lies in fossa for the gall-bladder on the liver. The main pancreatic duct and bile duct pierces the postero-medial part at the mid-point. Location of the Intestines. The appendix lies in the right iliac fossae. Kidneys are bean-shaped, brown-colored vital organs that occupy epigastric, hypochondriac, lumbar and umbilical regions. Its superior surface is devoid of peritoneum whereas the inferior surface does posses peritoneum. Liver is divided into two lobes by attachment of falciform ligament. 1) Small Intestine. Picture : Stomach location and its relations with various other organs. All rights reserved. 6) Spleen Published by Dr. Jackie Te RN, MD under Anatomy and Body. It begins at the inferior duodenal flexure. It has the capacity of about 30 to 50ml. Picture : Location of liver and its relation with other (main) abdominal organs, Picture : Liver and surgical Anatomy A: Lateral sternal line ; B : Vertebral spines; C : Mid-Axillary Line, Structures Which Divides Liver into Lobes. Important organs here are: Together, these three turn nutrients into usable energy, as well as help dispose of … It is … Pancreas lies more or less located transversely over the posterior abdominal wall at the level of Lumbar plexus’ segments L1 and L2. The Porta Hepatic of Hilus of Liver is found on the postero-inferior surface and lies between caudate lobe above and quadrate lobe below and in front.

It is divisible into head, neck, body and tail. Liver occupies the whole of the right hypchondrium, the greater part of the epigastrium and the left hypochondrium. The upper horizontal line (sub-costal plane) meets the 10th costal cartilage on each side whereas the lower horizontal line (inter-tubercular plane) joins the tubercles on the iliac crests. The right kidney is slightly smaller than the left kidney. Fundus is completely occupied by peritoneum. Picture : Location of Gallbladder and Pancreas. It’s a C-shaped tube and is about 25 centimeters (10 inches) long. It begins at the tail, runs along the entire length of the gland and opens into the second part of the duodenum with bile duct on the major duodenal papillae. The large intestine extends from ileocecal junction to the anus and is divided into ceacum, appendix, ascending colon, transverse colon, descending colon, sigmoid colon, rectum and anal canal. © 2019 Health Fixit. 7) Kidneys. The equivalent term for animals is left posterior quadrant. It is bounded above the thoracic cage and below the abdominal muscles and fascia. 1. Duodenum is divided into four parts. It is yet again bounded above the thoracic cage and below by abdominal muscles and fascia. This article will discuss the four abdominal quadrants, nine abdominal regions, and the organs located in the area. It is the narrow upper end of the gall-bladder.

Home » Anatomy and Body » Location and Pictures of Different Organs In The Abdomen, This Article is the detailed account of all the major organs that are categorized under the nine regions in the abdominal cavity, 3) Liver Gall-bladder is located in the fossa on inferior surface of the right lobe liver. The second part of the duodenum begin at the superior duodenal flexure and is 3 inches long. Upper fixed portion called Duodenum (25cm/10 inches long). Duodenum lies above the level of umbilicus, opposite vertebrae L1, L2 and L3. The perineum (the area beneath the hypogastric region at the bottom of the pelvic cavity) is sometimes considered to be a tenth division in this system. It extends downward from left colic flexure to the pelvic brim. It is situated close to the right end of the porta hepatis. 5) Pancreas It is 8-13cm (3-5 inches) in length. The abdominal region is subdivided into even smaller regions based on different functions of groups of organs and tissues in that region. It begins at the pylorus and is approximately 2 inches long. It is partly endocrine and partly exocrine. Lower 3/5 of the mobile intestine is called Ileum. What Are The Four Abdominal Quadrants?

It is located in the right iliac fossa. It is divided into fundus, body and neck. Spleen is 1 inch thick, 3 inches broad and 5 inches long. It extends from the pylorus to the Duodeno-jejunal flexure.

The right kidney is located below the diaphragm and posterior to the liver whereas the left kidney is located below the diaphragm and posterior to the spleen. Ileum ends at the ileocecal junction. The Inter-cristal plane passes across the highest points on iliac crests. It is a bile-reservoir and has a pear-shaped structure. The major organs of the abdomen include the small intestine, large intestine, and stomach. Picture : Large  intestine location and its parts – appendix, colon (ascending, transverse, descending and sigmoid) and Rectum. 4) Gall bladder HealthFixit.com is for informational purposes only and is not a substitute for medical advice or information. Stomach is a muscular bag forming the most distensible part of the Human Digestive System. Just incase if it’s present, it begins in the lower part of the head, opens into the duodenum at a short distance above the main duct on the minor duodenal papillae. Picture : Kidneys (Right and left) Surface anatomy marking, http://shs.westport.k12.ct.us/forensics/02-evidence/regions_&_quadrants.htm, http://en.wikipedia.org/wiki/Vermiform_appendix#Size_and_location, http://www.buzzle.com/articles/spleen-location-where-is-the-spleen-located.html, http://www.webmd.com/digestive-disorders/picture-of-the-spleen, http://wiki.answers.com/Q/What_are_the_Areas_of_the_abdomen-_Quadrants_and_Nine_Areas, http://www.wisegeek.com/what-are-abdominal-organs.htm, http://wiki.answers.com/Q/What_organs_are_in_the_nine_regions_in_the_abdominal_cavity.