| | Conditions Treatments | Bones, Joints Muscles Is the spine longest bone in body? No, the longest bone in the body is the femur, which is the thigh bone. The spine, also known as the vertebral column, is made up of 33 bones and is not a single bone. Bones, Joints Muscles - Related Articles ProSolution Vs. Vimax Pills Natural Cures for Ulcerative Colitis How to Reverse Laxative Dependency Grease Trap Dangers Loratadine & Facial Stiffness How to Eat Food According to Your Blood Type How much money does a rehabilitation therapist make?