<prompt> Dense zone of calcification at growing metaphysis seen in scurvy is ___:Wimbergers ring signPelkan spurFrankels lineTrummerfeld zone  <response>: Ans. C. Frankels line Scurvy is due to the deposition of defective collagen in the bone. Radiological features of scurvy:- Zone of provisional calcification at the growing metaphysis is dense, giving a white line called as Frankels line,- Sclerotic rim around the epiphysis known as Wimbergers ring sign.- Area of lucency beneath the zone of metaphyseal calcification, which is known as Trummerfeld zone,- Metaphyseal spurs known as Pelkan spurs,- Pencil thin cortex,- Ground glass appearance of bones. 