<prompt> All of the statements are true about ileum except -LN in mesentery3-6 arcades in continuationSmaller diameter than jejunumLarge circular mucosal folds  <response>: Circular folds are smaller and fewer.There are 3 or 6 arterial arcades with no windows.The lumen of the ileum is narrower and often loaded.Mesentery of jejunum and ileum mesentery proper contains 100-200 lymph nodes. 