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Question 27:

A medical student is looking at a slide of osseous tissue under a microscope. Concentric layers surrounding a central cavity are seen. From which section of bone was this tissue taken?

A. Epiphysis
B. Diaphysis
C. Epiphyseal disc
D. Medullary cavity

Sagot :

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Final answer:

Osseous tissue with concentric layers surrounding a central cavity is characteristic of an osteon present in the diaphysis of long bones.


Explanation:

The concentric layers surrounding a central cavity seen in osseous tissue from a bone section indicate that the tissue was taken from an osteon, a unit of compact bone, commonly found in the diaphysis of long bones.

Osteons are cylindrical structures composed of lamellae, which are concentric rings of bone matrix. They contain osteocytes, bone cells, and are arranged around a central canal that houses blood vessels and nerves.

Identifying these concentric layers helps in distinguishing bone tissue from other materials when viewed under a microscope.


Learn more about Bone Anatomy here:

https://brainly.com/question/30762192


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