Histology Of Compact Bone

Histology Of Compact Bone. The humerus, femur, radius, ulna, tibia, and fibula. This shows the architecture of compact bone which is designed to nourish and regulate osteocytes and bone matrix.

Compact Bone 10x Histology
Compact Bone 10x Histology from bcrc.bio.umass.edu

Compact bone, also called cortical bone, is the hard, stiff, smooth, thin, white bone tissue that surrounds all bones in the human body. Osteocytes can be seen embedded in concentric rings in the bone matrix. It is the shell of many bones and in the histology of normal bone, as a result of the normal remodeling process, up to 20% of the bone surface may be covered by osteoid (usually 10 µm thick).

The Compact Bone Is The Main Structure In The Body For Support, Protection, And Movement.


The lacunae are small dark areas seen. Learning objectives histological organisation of bone bone cells and matrix formation of bone. In the very center of the osteon is the haversian canal.

Most Bones Contain Both Compact And Spongy Bone.


Introduction bone tissue along with other ct like cartilage, fibrous tissue, fat, blood vessels, nerves, and hematopoietic elements form the individual bones. The more immature woven bone, has collagen fibers that are arranged. From i.pinimg.com a cross section of a typical osteon or haversian system.

Two Structural Arrangements Of Bone Tissue Are Seen:


It can be remodeled all throughout life to withstand stress This type of bone is located between layers of compact bone and is thin and porous. (dense) no spaces or hollows in the bone matrix visible to the eye.

Histological Features Of Compact Bone Site:


Again, you may ask only the haversian system or compact bone features or spongy bone structure. A thin layer of compact bone also covers the epiphyses of long bones. Spongy bone is used for more active functions of the bones, including blood cell production and ion exchange.

Trabecular Bone, Also Known As Cancellous Bone Or Spongy Bone, Mainly Serves A Metabolic Function.


Histology image courtesy of department of histology, jagiellonian university medical college. Compact bone, also called cortical bone, is the hard, stiff, smooth, thin, white bone tissue that surrounds all bones in the human body. The humerus, femur, radius, ulna, tibia, and fibula.

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