In summary, your stomach breaks your food into smaller pieces and mixes it with all of the above secretions in mechanical digestion. Parietal cells secrete hydrochloric acid and intrinsic factor. Chief cells secrete pepsinogen, chymosin and gastric lipase.
IM 14 And have been biting the insides of my cheeks and lip for years now. Itâs a habit that I just canât break. Iâve been told that sense I have ADHD its a reason that I do it, but Iâm not sure if thatâs true.
Can you get a pimple on your lip or what causes pimple lips. If you are wondering whether it is possible to get a pimple on your lip, the answer is yes. Anyone can get lip pimples. In fact, many people often suffer from both pimples and zits on their lips at certain points of their lives.