50 specimens across 11 organ systems, photographed down a student microscope — the same slides, the same lighting, the same imperfect fields you will meet in the lab. Each one comes with a senior talking you through it: what to do at low power, the two or three features that earn marks, the look-alike that catches people out, and the viva that follows.
The first 10 specimens are open to everyone. Sign in free to open the rest and keep your progress.
Nothing marked yet — open any slide and tick it once you can name it without help. Kept on this device only.
The look-alikes. Find the difference before you turn the names on.
Three tubes with villi — the submucosa settles it.

Specimen 1

Specimen 2

Specimen 3
These are real fields photographed down a teaching microscope and contributed for MedPulse IQ, not textbook plates or whole-slide scans. That is deliberate — it is what your slide will actually look like. Where a field is too washed out to identify from, we say so on the slide and keep it out of every quiz rather than pretend.
1 more specimens are still with review. Every specimen here has been checked against its own photograph by a second reader; anything that did not pass is held back rather than published.
Fields we want to re-shoot (4): Bone — longitudinal section, Large vein, Large vein, Large artery.