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.
I bite my nails, pick at the skin around them, pick at the skin on my lip til it bleeds and pick at any forms of more I bite my nails, pick at the skin around them, pick at the skin on my lip til it bleeds and pick at any forms of acne.