The mnemonic
Parietal Prepares Acid, Chief Cleaves
What each word stands for
- ParietalHCl and intrinsic factor
- ChiefPepsinogen
- G cellGastrin
- Mucous neckMucus and bicarbonate
Why it matters clinically
Links cell loss to achlorhydria, B12 deficiency and pernicious anaemia.
Where it stops being reliable
It does not describe regulation of secretion.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.