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The sacral region refers to the lower part of the spine, consisting of five fused vertebrae that form the sacrum, connecting the spine to the pelvis. It plays a crucial role in supporting the weight of the upper body and facilitating movement. The thoracic region, on the other hand, is located in the upper and mid-back, consisting of twelve vertebrae (T1-T12) that articulate with the ribs, providing stability and protection for the thoracic organs, such as the heart and lungs. Together, these regions contribute to the overall structure and function of the vertebral column.

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3w ago

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What is the five divisions of the back named?

Cervical - region of the neck Thoracic - region of the chest Lumbar - region of the waist Sacral - region of the sacrum Coccygeal - region of the tailbone


What two spinal curvatures are obvious at birth?

The thoracic and sacral curves are the primary curves, as they are obvious at birth. The cervical and lumbar curves are secondary as they are modifications on the foetal position.


Is there an acronym to remember the parts of the spinal column?

Cyanide Tastes Like Sweet Candy Cervical Thoracic Lumbar Sacral Coccygeal


What is a primary curvature?

Primary curvature refers to the curvature of the spine in the sagittal plane, specifically in the thoracic and sacral regions. The primary curvatures are kyphotic, meaning they curve outward, with the thoracic spine curving posteriorly and the sacral spine curving anteriorly. These primary curvatures are present at birth and help to maintain balance and support the weight of the body.


What is lumbar sacral and thoracic?

The lumbar, sacral, and thoracic regions refer to specific areas of the spine. The lumbar region consists of the five lower back vertebrae (L1-L5) and is responsible for bearing much of the body's weight and providing stability. The thoracic region, located above the lumbar region, contains twelve vertebrae (T1-T12) and is connected to the ribs, playing a key role in protecting the heart and lungs. The sacral region is a triangular bone at the base of the spine, made up of five fused vertebrae (S1-S5), which connects the spine to the pelvis.