In the cervical spine,the greatest amount of rotation is available at which of the following motion segments?
A) C0 to C1
B) C1 to C2
C) C4 to C5
D) C6 to C7

Question

Quizplus · Accepted Answer

The greatest amount of rotation in the cervical spine is available at the C1-C2 motion segment, also known as the atlantoaxial joint. This joint allows for up to 50% of cervical rotation.

In the Cervical Spine,the Greatest Amount of Rotation Is Available