Which organ lies in the lateral and posterior portion of the left upper quadrant of the abdomen?

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Multiple Choice

Which organ lies in the lateral and posterior portion of the left upper quadrant of the abdomen?

Explanation:
The spleen sits in the lateral and posterior portion of the left upper quadrant. It lies beneath the left dome of the diaphragm and behind the stomach, tucked toward the left flank. That location—posterior and lateral within the LUQ—is characteristic of the spleen, distinguishing it from other organs in the area. The liver is mainly on the right and more anterior, the stomach is more central and anterior in the LUQ, and the cecum lies in the right lower quadrant.

The spleen sits in the lateral and posterior portion of the left upper quadrant. It lies beneath the left dome of the diaphragm and behind the stomach, tucked toward the left flank. That location—posterior and lateral within the LUQ—is characteristic of the spleen, distinguishing it from other organs in the area. The liver is mainly on the right and more anterior, the stomach is more central and anterior in the LUQ, and the cecum lies in the right lower quadrant.

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