THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -The right and left lumbar regions surround the umbilical region, which is central and has the umbilicus as its centre point. Lastly, the right and left inguinal regions are found inferiorly on either side of the hypogastric region, which is the most inferior of the central line of segments.

Detailed explanation-2: -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. The perineum is sometimes considered to be the tenth division.

Detailed explanation-3: -The umbilicus serves at the center of the nine regions. Each region and its associated organs are detailed below: Right hypochondrium: liver, gallbladder. Epigastrium: stomach, liver, pancreas, duodenum, adrenal glands.

Detailed explanation-4: -Epigastric region– superior to the umbilical region (above belly)