Final answer:
Lordosis is the correct answer as it refers to an excessive anterior curvature of the lumbar region of the vertebral column.
Step-by-step explanation:
In the context of the question, the correct answer is Lordosis. Lordosis refers to an excessive anterior curvature of the lumbar region of the vertebral column. It is often associated with obesity or late pregnancy, as the accumulation of body weight in the abdominal region results in an anterior tilt of the pelvis and an enhanced lumbar curve.