A bolus
Saliva
Mucus prevents the inner lining of stomach from being digested by secretions such as HCl which is released in a highly concentrated form by gastric glands and from other enzymes too.If mucus layer breaks then digestive enzymes begin to digest the inner wall of stomach and can develop holes.This condition is known is Ulcer.
mucus
c. bile Bicarbonate is used to neutralize HCl Mucus is used as a protective layer of the mucosa of the digestive system pancreatic juices contain the enzymes that would digest the fat; it contains other enzymes as well.
because mucus protects your stomach from it
Pepsin helps in digestion of proteins, hydrochloric acid and mucus. HCl helps in killing bacteria present in food. When food leaves stomach it is partially digested soupy liquid called as chyme.
because of the mucus like substance on the stomach walls.
...well, it was partially my fault...
The stomach has a special mucus lining that is resistant to stomach acid. If a tiny hole develops in this mucus lining, the result can be an ulcer.
The cells lining your stomach secrete a mucous that protects them from being damaged by caustic digestive enzymes. A stomach ulcer, for example, is the result when those cells fail to maintain that mucous and the cells are left exposed to digestive enzymes.
Its waste food that cannot be digested, bodily waste (i.e. broken down tissue) and mucus
The enzymes in nasal mucus change the way humans perceive smells. Without the enzymes, the smells cannot be identified by our brains.