Webinar307 Question 1

Distractors

It comprises a large area of bony contact and little surrounding soft tissue support

The occiput doesn’t rest directly on the atlas; it is separated by a fibrocartilage disc

Its range of motion is primarily rotational while the person is erect, and in flexion/extension while the person is supine

Key

It comprises a small area of bony contact and a lot of surrounding soft tissue support

Question

Which of these statements about the atlanto-occipital joint is correct?