Ever wondered what makes your back, well, your back? It's all thanks to your spine, a complex and crucial structure! But did you know it's not just one long bone? It's actually divided into different sections, each with a specific job. Let's break it down:
* **Cervical Spine (Neck):** The top 7 vertebrae (C1-C7) provide flexibility and support for your head. Think nodding and shaking your head – that's the cervical spine in action!
* **Thoracic Spine (Mid-Back):** The next 12 vertebrae (T1-T12) connect to your ribs, forming the rib cage and protecting vital organs. This section is more rigid than the cervical spine.
* **Lumbar Spine (Lower Back):** The last 5 vertebrae (L1-L5) bear the brunt of your body weight. These are the largest vertebrae and are prone to injury.
* **Sacrum:** A triangular bone formed by 5 fused vertebrae at the base of the spine. It connects the spine to the pelvis.
* **Coccyx (Tailbone):** The very bottom of the spine, made up of 3-5 fused vertebrae. It provides attachment for ligaments and muscles.
Understanding these sections helps appreciate the spine's intricate design and its crucial role in our movement and overall health. Knowing the sections of the spine will make sure that if something happens you are aware of what the issue is and can communicate clearly with your doctor!
