This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: AIIMS 2018, Subject name: Anatomy
What is normally seen in lumbar spine:- 
Select and explain. 
A. Scoliosis, B. Lordosis, C. Kyphosis, D. Recurvatum
B: Lordosis
Answer: B: Lordosis 
Explanation: Curvatures of spine: concave anteriorly Fetus - Universal flexion - 10 curvature After bih - Cervical lordosis - 20 curvature begins when child stas to gain head stability Lumber lordosis - Convex anteriorly Cervical lordosis - 2o Thoracic kyphosis - 1o Lumbar lordosis - 2o Sacral kyphosis - 1o