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24 maj 2022 · The thoracic spine is the second and longest part of the spinal column, consisting of 12 lumbar vertebrae, T1-T12. These 12 bones are separated from each other by intervertebral discs. Their primary role is to form the thoracic cage that protects the heart, lungs, and esophagus.
30 paź 2023 · The superior and inferior tubercles correspond to mammillary and accessory processes of the lumbar vertebrae. T12 is accordingly a logical anatomical progression into lumbar vertebrae structure and function. The thoracic spinal nerve 12 passes through underneath T12. Test and consolidate your knowledge about the thoracic spine with the ...
16 lip 2024 · The thoracic spine i s the second segment of the vertebral column, located between the cervical and lumbar vertebral segments. It consists of twelve vertebrae, which are separated by intervertebral discs. Along with the sternum and ribs, the thoracic spine forms part of the thoracic cage.
Lumbar: The 5 vertebrae in the lower back form the lumbar region of the spine. Lumbar vertebrae are even larger and stronger than thoracic vertebrae, but are more flexible due to the lack of ribs in the lumbar region.
12 kwi 2023 · Learn vertebrae anatomy quicker and more efficiently with these diagrams and interactive quizzes. The posterior, superior, and lateral views of a thoracic vertebra. However, T1 somewhat resembles the last cervical vertebra (C7) and T9 – T12 progressively look more like the lumbar vertebrae.
20 sty 2018 · The thoracic spine sits between the cervical spine in the neck and the lumbar spine in the lower back. Collectively, these three sections make a tower of 24 bones that gives the body...
22 mar 2022 · Lumbar spine (lower back). Your thoracic spine is the middle section of your spine. It starts at the base of your neck and ends at the bottom of your ribs. It’s the longest section of your spine. Your thoracic spine consists of 12 vertebrae, labeled T1 through T12. Vertebrae are the 33 individual, interlocking bones that form your spinal column.
