SSE- Simple Squamous Epithelium
L - Lumen
N - Nucleus
400x magnification
Histo-Tips: When differentiating between artierioles and capillaries remember that artierioles have 1-3 smooth muscle layers while capillaries have none, and if you see a single red blood cell filling the whole lumen it is definitely a capillary.
Comments
Please include total
Please include total magnification in the image key. Epithelial cells line lumens- so what you have labeled as epithelium is definitely not. Try to go back and take an image where you can see the stretched out cells that line the lumen- those are simple squamous epithelial cells. You might need to look at more slides to find a good picture.