RRB Group-D Model Paper 11 with answers for online practice

The correct answer is Mucous neck cells, Peptic or Chief cells and Parietal or Oxyntic cells.

• The stomach is located in the upper left quadrant of the abdomen and receives food from the oesophagus.
• The internal most layer of the stomach is called mucosal lining and it carries the human gastric glands. It is also called gastric mucosa.
• There are a total of four types of cells that make up the gastric glands which are-
• Mucous cells
• Parietal cells
• Chief cells
• Endocrine cells
• The secretions of the exocrine gastric glands - composed of the mucous, parietal, and chief cells - make up the gastric juice.
• The endocrine cells secrete the hormone gastrin, directly into the bloodstream and are not a part of the gastric juice.