Teniae  substitute for the longitudinal muscular layer of the colon which does not form a single layer here buy separates into three bands: (1) tenia libera, a fee band which stretches on the anterior surface of the caecum and ascending colon; on the transcese colon it runs on the posterior surface because the colon here turns about its axis; on the descending colon it returns to the anterior surface; (2) tenia mesocolica stretches along the line of attachment of the mesentery of the transverses colon, hence its name.medical coding training hyderabad will help in the appropiate reimbursement and collections, stay with HIPAA compliance and get more collections.