Osteon

Diagram of a typical long bone showing both compact (cortical) and cancellous (spongy) bone.

Histology of compact bone showing osteon

The osteon or haversian system /həˈvɜːr.ʒən/ (named for Clopton Havers) is the fundamental functional unit of much compact bone. Osteons are roughly cylindrical structures that are typically several millimeters long and around 0.2mm in diameter. They are present in many bones of most mammals and some bird, reptile, and amphibian species.

单词	Interstitial lamella
释义	Interstitial lamella 英语百科 Osteon The osteon or haversian system /həˈvɜːr.ʒən/ (named for Clopton Havers) is the fundamental functional unit of much compact bone. Osteons are roughly cylindrical structures that are typically several millimeters long and around 0.2mm in diameter. They are present in many bones of most mammals and some bird, reptile, and amphibian species.
随便看	Inverted yield curve inverted Y pattern channel inverted Y tower inverted Y type column inverte imag invert elevation invert emulsion invert emulsion mud invertend invertendo inverter inverter amplifier inverter angle inverter buffer inverter carpentier inverter circuit inverter conditions inverter control inverter controller inverter cricuit inverter efficiency inverter gate inverter, invertor inverter knob inverter loop

Interstitial lamella

Osteon