Seventh thoracic vertebra at a glance
- Also called
- T7
- What it is
- The seventh of the twelve thoracic vertebrae, labelled T7, which articulate with ribs.
- Location
- Lies in the middle thoracic spine between T6 and T8.
- Function
- Supports the trunk, forms the posterior part of the rib cage by articulating with ribs, and protects the spinal cord.
- Body system
- Skeletal · single, midline structure
- FMA ID
- FMA9968 (Foundational Model of Anatomy)
Key facts
- The inferior angle of the scapula lies at about the level of T7 when the arm is by the side.
- It is a typical thoracic vertebra; its spinous process is among the longest and most steeply angled in the column.
Structures next to the seventh thoracic vertebra
The nearest named structures in the 3D model, measured from the centre of each part:
- Intervertebral disk of seventh thoracic vertebra · skeletal
- Thoracic rotator · muscular
- Semispinalis thoracis · muscular
- Intervertebral disk of sixth thoracic vertebra · skeletal
- Eighth thoracic vertebra · skeletal
- Sixth thoracic vertebra · skeletal
- Intervertebral disk of eighth thoracic vertebra · skeletal
- Descending thoracic aorta · cardiovascular
- Levatores costarum breves · muscular
- Intervertebral disk of fifth thoracic vertebra · skeletal
References
- Foundational Model of Anatomy: Seventh thoracic vertebra (FMA9968). EMBL-EBI Ontology Lookup Service.
- OpenStax. Anatomy and Physiology 2e, §7.1 Divisions of the Skeletal System. Rice University, 2022.
- Mitsuhashi N. et al. (2009). BodyParts3D: 3D structure database for anatomical concepts. Nucleic Acids Research 37, D782–D785. Data © The Database Center for Life Science, CC BY 4.0.
Related anatomy
- Rib cageRib cage anatomy: 12 pairs of ribs, true, false and floating ribs, parts of a rib, sternum and jugular notch, costal…
- Skeletal systemExplore a realistic 3D human skeleton: the 206 bones, axial vs appendicular skeleton, bone types, bony landmarks and…
- Vertebral columnHuman spine anatomy: cervical, thoracic and lumbar vertebrae, curvatures, discs, facet joints and spinal ligaments…
Explore the whole body in the interactive 3D human anatomy model, or browse the A–Z list of human structures.