Question

We put everything in our mouth since our childhood. Therefore our mouth is full of live bacteria. These bacteria are potentially dangerous if they cross our gut wall into our blood circulation. Fortunately we are protected from them by our gut's mucosal lining and the cells (macrophages, dendritic cells, B and T lymphocytes) in the lymphoid tissue called  (enter two words). This structure play a crucial role for the development of food tolerance or food  (enter one word), coeliac disease and  chronic inflammatory bowel disease.

Answer 1

Yes, we use to put everything into our mouth since childhood but that will be protected by our body defense mechanism. The gut is protected by the mucosal lining in the gut as well as the macrophages, dendritic cells, B and T lymphocyte known as Peter's patches a group of lymphoid follicle which is oval and rectangular in shape. This structure play a crucial role in development of food tolerance and food sensitivity in where the individual feels difficulty in digesting a particular food after eating but the immune response will be absent, coeliac disease and chronic inflammatory bowel disease.