Which spinal curvature is associated with the lower back and appears when a baby begins to walk?
A) cervical
B) primary
C) lumbar
D) thoracic
E) sacral

Question

Quizplus · Accepted Answer

The lumbar curvature is associated with the lower back and appears when a baby begins to walk, as it helps to maintain balance and support the weight of the body in an upright position. The cervical curvature is associated with the neck, the thoracic curvature is associated with the upper back, and the sacral curvature is associated with the pelvic region. The term "primary" is not specific to a particular curvature.

Which Spinal Curvature Is Associated with the Lower Back and Appears