MEDICAL MCQs ( PLAB, MRCP, USMLE, FRCR, MRCS, MBBS )

Question Number 1311

Question:
Sonographic features of a normal appendix include the following

a) maximum outer diameter of the appendix of 10 mm or less
b) maximum thickness of the wall of the appendix of 2 mm or less
c) the absence of peristalsis
d) an inner echogenic submucosal ring
e) a high vascularity