magnification: 40x. 4x obj lense
Key:
P= Pia Mater
G= Gray Matter
GC= Gray commissure
DH= dorsal horn
VH= ventral horn
HC= Horn cells
Histo-Tips: When trying to discriminate between a small artery and an arteriole, look for the number of cell layers. Arterioles have a thickness of only 1-2 cells while small arteries have at least 3.
Comments
This is all good except your
This is all good except your P label. The pia mater is a membrane that wraps around the entire spinal cord, and since you cannot see the outer edges of the spinal cord in your image, I don't believe you can see any pia mater. So if you remove that label, you're all set.