It doesn't burn holes in your stomach because we all have a lining in our very own stomach.
the acids in your stomach are not supposed to come back up. they can burn holes on your esphagus and eventually, it could burst. Also,those people affected have a lack of nutrients.
Nothing. They will digest in you stomach, and come out as feaces.
A chemical burn. Strong acids and strong bases both cause chemical burns.
Once the food enters the stomach, acids come in and absorb those nutrients and bring them to the organs
When stomach acids, like HCl and pepsin, come in contact with sodium bicarbonate the pH level become more alkaline and less acidic. So the pH level rises.
There isn't a secret liner, but your stomach has a protective lining made up of mucus-producing cells that help prevent stomach acid from damaging the stomach tissue. This lining also produces bicarbonate to neutralize any acid that does come into contact with the stomach.
The stomach lining secretes a thick layer of mucus that helps protect it from the stomach acid. Aspirin, Motrin, Advil, Aleve, ibuprofen etc (but not Tylenol/ acetominophen) decrease the production of this mucus and so can lead to stomach upset and inflammation and occasionally ulcers.
I also get severe stomach cramping after eatting carrots :(. They are almost like childbirth contractions that come on strong, last a few seconds then die down for a min or two and start back up again. I was informed that raw veggies, carrots especially, are difficult to digest and need extra acids in the stomach to break them down for digestion. When stomach acids are low, the pains start.
When you close the air holes, there will not be enough oxygen entering the burner to react with all the gas. As a result the methane cannot burn completely and carbon (soot) remains unburned.
Holes on plants come from insects.
they come from petro acids
Because your stomach is well lined with mucus producing cells that line the stomach with mucus that keep HCl from digesting the stomach it has been secreted into. When you vomit the mucus come up with the acid to protect, to a degree, you esophagus and mouth. Hydrochloric acid ingested would burn tour mouth and esophagus on the way to your stomach.