Vertebral Column Flashcards
Posterior movement of spine
Extension
Anterior movement of spine
Flexion
Movement of spine away from the midline
Lateral flexion
Twisting motion of spine
Rotation
How many moveable vertebrae are there? Which levels compromise the moveable vertebrae?
24 moveable comprised of cervical, thoracic, and lumbar levels 33 total
How many immoveable vertebrae are there? Which levels comprise immoveable vertebrae?
9 immoveable vertebrae comprised of sacral and coccygeal levels 33 total
Number of vertebrae in cervical spine
7
Number of vertebrae in thoracic spine
12
Number of vertebrae in lumbar spine
5
Number of vertebrae in sacrum
5 fused
Number of vertebrae in coccyx
3-4 fused
Anteriorly concaved curvature of the spine
Kyphosis
In which levels of the spine does kyphosis occur?
Thoracic and sacral
Kyphosis is a _____ curvature.
Primary
Posteriorly concaved curvature of the spine
Lordosis