How it works
This spleen anatomy quiz names a part and you tap it on the drawing. It is an anatomy labeling quiz: 17 parts on three drawings, five to seven at a time. Parts you miss are offered again at the end.
Read the full guide
What each stage asks
The first stage is a cut across the trunk: find the spleen, the stomach, the left kidney, the diaphragm and the gastrosplenic ligament. The second is the inner face, with the hilum, the splenic artery and vein, and the gastric and renal surfaces. The third is a section of tissue: capsule, trabeculae, white pulp with its central artery, red pulp with its sinusoids, and one trabecular vein.
Telling the pairs apart
The gastric surface is the broad, hollow one and the renal surface is narrower and flatter. White pulp is the round masses, each around a small artery; red pulp fills the field around them.
- The cut across the trunk is drawn as seen from below, so the left kidney and the spleen are on the right of the picture.
Questions and answers
Where is the spleen located?
In the upper left of the abdomen, under the left part of the diaphragm. Its inner face touches the back wall of the stomach and the front of the left kidney.
What are the surfaces of the spleen?
A smooth, convex surface faces the diaphragm. On the inner, visceral surface a ridge separates a gastric part, against the stomach, from a renal part, against the left kidney. The quiz asks the gastric and renal surfaces.
What are the trabeculae of the spleen?
Small fibrous bands that run inward from the capsule and join into the framework of the organ. The spaces between them hold the splenic pulp. On the tissue drawing one of them carries the trabecular vein.