How many of the substances mentioned below are present in gastric juice?Mucus, Lipase, HCl, Bicarbonates, Intrinsic factor, Pepsinogen

All of the mentioned substances are present in the gastric juice. The mucus and bicarbonates play an important role in lubrication and protection of the mucosal epithelium from excoriation by HCl. Small amounts of lipases are also present in the gastric juice.