"pH" for Parietal cells secrete H+ ions.
"PC" for Pepsin is secreted by Chief cells.
(Alternate mnemonic: I think of master chef making food rich in proteins, peptides being degraded by pepsin and that’s how I remember the association that Chief cells secrete Pepsin).
G for G cells & G for Gastrin. (Hah! That was easy!)
S for S cells & S for Secretin! (Medicine is easy!)
You’ve probably heard of the iPhone.. Heard of iCDs? Coz they’re gonna help you remember the rest of the cells secretions- I cells secrete CCK. Delta cells secrete somatostatin. Go ICDS!
That’s all! <3
Wait.. Which cell secretes intrinsic factor? Do you know the IP address of that cell? IP.. Yes, yes. Parietal cells! Intrinsic factor - Parietal cells!
Histology hint: Parietal cells are pink puffy cells. Like a puffy big pink balloon, they are in the upper region of gastric pits. (Compared to chief cells that are in the lower region, have rough endoplasmic reticulum making them blue, and are smaller!)