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The left lower quadrant (LLQ) of the human abdomen is the area left of the midline and below the umbilicus. The LLQ includes the left iliac fossa and half of the left flank region. The equivalent term for animals is left posterior quadrant. Important organs here are: the descending colon and sigmoid colon.
The largest lymphatic organ is the spleen, which is dark purple and located under the lower ribs on the left side of the upper abdomen. [11] [12] It filters out the red blood cells and pulls out the old blood cells and cleans them out. [11] [12] Coming off the cecum (the tiny tail piece) is the appendix. It is a small organ attached to the ...
Abdomen. The abdomen (colloquially called the belly, tummy, midriff, tucky, or stomach[citation needed]) is the front part of the torso between the thorax (chest) and pelvis in humans and in other vertebrates. The area occupied by the abdomen is called the abdominal cavity. In arthropods, it is the posterior tagma of the body; it follows the ...
The pelvic cavity is a body cavity that is bounded by the bones of the pelvis. Its oblique roof is the pelvic inlet (the superior opening of the pelvis). Its lower boundary is the pelvic floor. The pelvic cavity primarily contains the reproductive organs, urinary bladder, distal ureters, proximal urethra, terminal sigmoid colon, rectum, and ...
Abdominal pain. Abdominal pain can be characterized by the region it affects. Abdominal pain, also known as a stomach ache, is a symptom associated with both non-serious and serious medical issues. Since the abdomen contains most of the body's vital organs, it can be an indicator of a wide variety of diseases.
Anatomical terminology. [ edit on Wikidata] The ovary is a gonad in the female reproductive system that produces ova. [ 1 ] When an ovum is released, this travels through the fallopian tube / oviduct into the uterus. There is an ovary (from Latin ōvārium 'egg, nut') found on the left and the right side of the body.
Uterus. The uterus (from Latin uterus, pl.: uteri) or womb (/ wuːm /) is the organ in the reproductive system of most female mammals, including humans, that accommodates the embryonic and fetal development of one or more fertilized eggs until birth. [1] The uterus is a hormone -responsive sex organ that contains glands in its lining that ...
The spleen, located on the upper left side of the abdomen next to the stomach, is significantly smaller than the liver, between 2.4 to 3 pounds lighter, and is roughly the size of a fist.