Lacunae Anatomy

In histology or anatomy lacuna plural. Lacunae refers to the small cavity in the substance of the bone containing an osteocyte.

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On the bones surface called howship lacunae.

Lacunae anatomy. Bone lacuna a small cavity within the bone matrix containing an osteocyte and from which slender canaliculi radiate and penetrate the adjacent lamellae to anastomose with the canaliculi of neighboring lacunae thus forming a system of cavities interconnected by minute canals. Anatomy anatomy physiology exam 2. This article incorporates text in the public domain from page 90 of the 20th edition of grays anatomy 1918 external links.

Self centered in opinion with curious lacunae of astounding ignorance frank norris. The lacunae is the space that holds the cartilage in the bones of the human body. Anatomy a cavity space or depression especially in a bone containing cartilage or bone cells.

A gap or defect. Where are lacunae found. Lacunae definition a gap or missing part as in a manuscript series or logical argument.

It may also be used to refer to the small cavity containing a chondrocyte in a cartilage tissue. Anatomy physiology exam 2. An abnormal space between strata or between the cellular elements of the epidermis.

This allows us to move walk run and jump without feeling pain of the bones hitting each other. An empty space or a missing part. A small space cavity or depression.

Osteocyte is an entrapped osteoblast in the matrix. What do they contain. The lacunae are thought to be caused by erosion of the bone by the osteoclasts enzymes.

Lacunae are found between narrow sheets of calcified matrix that are known as lamellae l ə ˈ m ɛ l i lə mel ee. Osteoclasts are formed by the fusion of many cells derived from circulating monocytes in the blood. Aplab dead link bioweb at university of wisconsin system.

Structure Of Bone