Final answer:
The four abdominal quadrants are Left Upper, Left Lower, Right Upper, and Right Lower. The liver is mainly located in the right upper quadrant of the abdomen. Quadrants help in locating abdominal pain or masses. The correct option is b.
Step-by-step explanation:
The four abdominal quadrants are b) Left Upper, Left Lower, Right Upper, Right Lower. The liver is predominantly located in the right upper quadrant of the abdominal cavity. However, a small portion of the liver extends into the left upper quadrant.
The liver, being the largest gland in the body and a vital digestive organ, has multiple roles in metabolism and regulation. It is encased and protected by the rib cage and lies just below the diaphragm. Specific structures like the falciform ligament and the coronary ligament, among others, anchor the liver in place.
Abdominal quadrants are used by health care providers to describe the location of pain or find masses in a clear and precise way. For example, if a patient complains of pain in the upper right quadrant, the healthcare provider will likely investigate the liver among other organs in that area for potential issues. The correct option is b.