how does bacteria destroy the mucus protecting the gut wall and how did it let acid reach the gut wall and cause ulcers
glue for the space shuttle and used in a salve for horses lips
No, 'cat gut' is actually shortened 'cattle gut.' Cows provide the majority of the material for natural gut today, sheep, pigs and goats are other sources. Most of the uses for gut have been replaced with polymers today.
Cnidarians have no gut in their body .The structure which performs function similar to gut is called gastrovascular cavity .
A specialized function shared by the many cells lining the lungs and the lumen of the gut is increased exchange surface provided by their membranes. Interstitial fluid provides for the exchange of materials between blood and body cells.
Glue, mucus
Because the mucus making cells does not work properly,they make mucus which is too thick. It causes problems in the breathing system by clogging up the lungs. It also blocks tubes from the pancreas which normally carries enzymes to the gut. The thick mucus makes them short of breath and they are also more likely to get chest infections
The body uses mucus to moisten inhaled air as it passes through the nasal passages. Mucus helps to humidify the air, trap foreign particles, and prevent the respiratory tract from drying out.
"Dies ist gut" is the usual expression.When comparing two things one might use the comparative diese/dieser/dieses - jene/ jener/jenes (this - that)The closest form of translation is es ist gut.
Assuming that you mean mucus from the nostrils, doctors normally prescribe anti-histamines. Apparently production of mucus in the nostrils is attributed to allergens that provoke histamine to produce mucus from mast cells.
== == The secretion itself is spelled "mucus". The membranes that secrete mucus are called the "mucous membranes", hence the difference in the two spellings. It *is* confusing since they are both pronounced the same way.
Enzymes to break down proteins and carbohydrates, absorption in the gut (intestines etc)