Transverse Section Of Compact Bone
May involve the shaft diaphysis or the ends epiphyses of the long bones.
Transverse section of compact bone. Transverse section of compact bone metatarsal. Coloured scanning electron micrograph sem of a transverse section of compact bone. They are present in many bones of most.
The diagram above shows a longitudinal view of an osteon. Some mostly older compact bone is remodelled to form these haversian systems or osteons. The diagram above shows a transverse view of an osteon haversian system the basic unit of compact bone.
Sometimes the bone marrow of the diaphysis is primarily involved and in osteomyelitis it is usually the compact cortical bone of the shaft that undergoes necrosis. Which of the labeled parts of the bone is composed primarily of compact bone. It runs parallel to the long axis of bone.
The structural unit of compact bone composed of. What part of this vertebra is indicated by the letter b. For mechanical reasons and because there is a poorer blood.
It contains loose connective tissue rich in blood vessels and nerves and lined with osteogenic cells. Their length is often hard to define but estimates vary from several millimeters to around 1 centimeter. If this be examined with a rather low power the bone will be seen to be mapped out into a number of circular districts each consisting of a central hole surrounded by a number of concentric rings.
The section has been ground and dried hence the lacunae human cervical vertebra bone a cervical vertebra of the spine inferior surface. Deficient blood supply to bone. The figure represents a wedge shaped section of which structural unit of bone.