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Learn tricks for remembering the four abdominal quadrants and nine abdominal regions for anatomy and physiology courses. Includes free quiz on the abdominal regions and quadrants.
3 Νοε 2023 · The abdomen is the body region found between the thorax and the pelvis. Its superior aperture faces towards the thorax, enclosed by the diaphragm. Inferiorly the abdomen is open to the pelvis, communicating through the superior pelvic aperture (pelvic inlet).
The nine regions are smaller than the four abdominopelvic quadrants and include the right hypochondriac, right lumbar, right illiac, epigastric, umbilical, hypogastric (or pubic), left hypochondriac, left lumbar, and left illiac divisions.
3 Νοε 2023 · The four planes create nine abdominal regions as you see in the picture: hypochondriac (right, left) and epigastric regions superiorly, flanks (right, left) and umbilical region in the middle, groin (right, left) and hypogastric region inferiorly.
You may have already noticed how many organs there are inside the abdominal cavity. So to make it easier to describe their location, the abdomen is often divided into anatomical quadrants, of which there are four, or regions, of which there are nine. Let's start with the quadrants.
24 Ιουλ 2023 · The anterior wall of the abdomen has nine layers. From outermost to innermost, they are skin, subcutaneous tissue, superficial fascia, external obliques, internal obliques, transversus abdominis, transversalis fascia, preperitoneal adipose and areolar tissue, and the peritoneum.
5 Φεβ 2021 · The nine anatomical regions of the abdomen include the midline regions (epigastric, umbilical, and hypogastric) and bilateral regions (left and right hypochondriac, lumbar, and iliac).
