Gastrointestinal mnemonic

Stomach cell types and their products

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.

More mnemonics

Common questions

What is the Gastrointestinal mnemonic?

Parietal Prepares Acid, Chief Cleaves. It helps you recall: Stomach cell types and their products.

What does "Parietal" stand for?

HCl and intrinsic factor

What does "Chief" stand for?

Pepsinogen

What does "G cell" stand for?

Gastrin

What are all the parts of the Parietal Prepares Acid, Chief Cleaves mnemonic?

Parietal: HCl and intrinsic factor; Chief: Pepsinogen; G cell: Gastrin; Mucous neck: Mucus and bicarbonate.

Which topic does this mnemonic belong to?

It belongs to Gastrointestinal in Physiology.

Where does this mnemonic stop being reliable?

It does not describe regulation of secretion.

How is this useful clinically?

Links cell loss to achlorhydria, B12 deficiency and pernicious anaemia.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Physiology question about Gastrointestinal.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.