Which of the following statement is not correct?
1. | Brunner's glands are present in the submucosa of stomach and secrete pepsinogen |
2. | Goblet cells are present in the mucosa of the intestine and secrete mucus |
3. | Oxyntic cells are present in the mucosa of the stomach and secrete HCI |
4. | Acini are present in the pancreas and secrete carboxypeptidase |