CAMRT Radiography Practice Exam

At what vertebral level do the kidneys typically sit?

1. C5 - C7

2. T12 - L3

3. L2 - L4

4. T10 - T12

The correct answer is: T12 - L3

The kidneys are typically located in the abdominal cavity and can be found at the vertebral levels ranging from T12 to L3. This positioning is significant as it relates to the surrounding organs and the diaphragm's influence on renal location. The correct range, from the twelfth thoracic vertebra (T12) to the third lumbar vertebra (L3), allows for some natural anatomical variation due to factors such as a person's body habitus and specific organ positioning. This area of the spine provides adequate space for the kidneys to maintain their retroperitoneal existence, which is essential for their functioning. It’s important to note that while there might be minor individual variants, the general consensus in anatomy places the kidneys between these levels, aligning with your selected answer.