Image Description: The thoracic spine refers to the middle portion of the spine that connects with the cervical spine in the neck and the lumbar spine. Made up of twelve vertebrae they are labelled T1 to T12. Between each of the vertebrae are intervertebral discs. The first two thoracic vertebra have been cross sectioned to show the inside of the bone. Image File Sizes: Size Pixels Inches cm Small 400x600px 1.3x2.0” @300dpi5.5x8.3" @72dpi 3.4x5.1cm @300dpi14.1x21.2cm @72dpi Medium 799x1200px 2.7x4.0” @300dpi11.0x16.7" @72dpi 6.8x10.2cm @300dpi28.1x43.3 @72dpi Large 1598x2400px 5.3x8.0” @300dpi22.1x33.3" @72dpi 13.5x20.3cm @300dpi56.3x84.7cm @72dpi X-Large 3046x4574px 10.2x15.2” @300dpi42.3x63.5" @72dpi 25.8x38.7cm @300dpi107.4x161.3cm @72dpi Anatomy Visible in the Medical Illustration Includes: Thoracic vertebra, intervertebral discs. Image created by: Joanna Culley