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Gastrointestinal is an adjective meaning of or pertaining to the stomach and ... enzymes and bile from the gall bladder. ... part of the large intestine is the ...
of or pertaining to the abdominal wall, flank Greek λαπάρα (lapára), flank laparotomy: laryng(o)-of or pertaining to the larynx, the lower throat cavity where the voice box is Greek λᾰ́ρυγξ, (lárunx), throat, gullet larynx: latero-lateral Latin laterālis, lateral, of or belonging to the side lateral pectoral nerve: lei(o)-smooth
The upper portion is the abdominal cavity, and it contains the stomach, liver, pancreas, spleen, gallbladder, kidneys, small intestine, and most of the large intestine. The lower portion is the pelvic cavity, and it contains the urinary bladder, the rest of the large intestine (the lower portion), and the internal reproductive organs. [2] [3]
The abdominal cavity is a large body cavity in humans [1] and many other animals that contain organs. It is a part of the abdominopelvic cavity . [ 2 ] It is located below the thoracic cavity , and above the pelvic cavity .
The bladder receives blood by the vesical arteries and drained into a network of vesical veins. [11] The superior vesical artery supplies blood to the upper part of the bladder. The lower part of the bladder is supplied by the inferior vesical artery, both of which are branches of the internal iliac arteries. [11]
As an embryo develops, the various abdominal organs grow into the abdominal cavity from structures in the abdominal wall. In this process they become enveloped in a layer of peritoneum. The growing organs "take their blood vessels with them" from the abdominal wall, and these blood vessels become covered by peritoneum, forming a mesentery. [6]
The roots of the word hypogastrium mean "below the stomach"; the roots of suprapubic mean "above the pubic bone". Boundaries
Some sources consider this region part of the pelvic cavity, [citation needed] while others reframe the classification by calling the combination the abdominopelvic cavity. The greater pelvis supports the intestines (specifically, the ileum and sigmoid colon ), and transmits part of their weight to the anterior wall of the abdomen .