Given the vertebral structure and orientation of the facet joints in the thoracic spine,which of the following motions would be most limited?
A) Lateral flexion
B) Rotation
C) Flexion
D) Extension

Question

Quizplus · Accepted Answer

The thoracic spine has a kyphotic curve and the facet joints are oriented in a way that limits extension more than other movements. The presence of the rib cage also restricts extension.

Given the Vertebral Structure and Orientation of the Facet Joints