A newborn's spine forms a continuous convex curve called a:
A)secondary curvature.
B)cervical curvature.
C)primary curvature.
D)lumbar curvature.

Question

Quizplus · Accepted Answer

A newborn's spine has a primary curvature in a convex shape, which is formed during fetal development. This curvature gradually straightens out as the baby grows and develops secondary curvatures in the cervical and lumbar regions.

A Newborn's Spine Forms a Continuous Convex Curve Called A