Slide 90. Total magnification: 200X
CB - compact bone
P - periosteum
RC - resorption canal
Oc - osteocytes
HC - Haversian canal
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.