The anatomical changes that cystic fibrosis has on the endocrine system are poor growth development and delayed puberty in children. This condition affects the pancreas and its secretions. The pancreas is involved with secreting enzymes, that break down food, as well as the hormone insulin, which controls blood sugar levels. Cystic fibrosis causes these secretions to become thicker and pancreatic ducts become blocked. This results in the enzymes unable to pass into the intestines. Furthermore, it causes food to pass through without being properly digested, thus nutrients are unable to be absorbed efficiently to allow growth in patient. As a consequence of insulin not being available, it can lead to 15% of cystic fibrosis patients also suffering
