In adults, the spinal cord normally ends at:: (A) Lower border of L1, (B) Lower border of L3, (C) Lower border of L5, (D) Lower border of S1
Answer is A. Ans. A Lower border of L1Ref: IB Singh, 8th ed. pg. 31* Spinal cord begins at foramen magnum and, in adults, ends at lower border of L1.* In newborn, spinal cord ends at L3 vertebrae.