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

Question Number 1271

Question:
the fetal biparietal diameter

a) should be measured from the inner edge of the calvarium
b) the disease most commonly presents itself as an osteoarthritis
c) typically spares the patello-femoral joint space cartilage
d) sub-chondral fragmentation is characteristic
e) the crystals give off a positive birefringent diffraction pattern