4 of 5 Select all of the following which can be found in the right upper quadrant. Duodenum Gallbladder Liver Spleen

## Step 1<br />The right upper quadrant (RUQ) of the abdomen is a region that is clinically significant in the field of medicine. This region is defined by the anatomical planes that divide the abdomen into four quadrants. The RUQ is the top-right section when viewed from the patient's perspective.<br /><br />## Step 2<br />The organs that are typically found in the RUQ include the liver, gallbladder, and parts of the pancreas and duodenum. The liver is the largest organ in the RUQ and occupies most of the space. The gallbladder is located beneath the liver. The duodenum, which is the first part of the small intestine, also extends into the RUQ.<br /><br />## Step 3<br />The spleen, however, is not located in the RUQ. It is situated in the left upper quadrant (LUQ) of the abdomen, specifically in the left hypochondriac region.