Lab: Lab 2 Epithelial tissue Comments Please include a key Please include a key/description below the image to describe the labels in the image. For example, what does A mean? In that description, please include the total magnification of the image, and leave the objective mag. in the title as you have it. Please label the lumen with an L. When labeling a certain type of epitheium, you can bracket off a certain region/area of cells to label with that type of epithelium- you don't need to do multiple regions. Also, try to work on getting a picture that is more in focus so the cells and tissue features are easier to see. I uploaded a new image titled I uploaded a new image titled "Mammal Artery Vein and Nerve: Simple Squamous Original 40x" for this week.