News tagged with bone

Related topics: stem cells , osteoporosis , fossil , fractures , dinosaurs

New prosthetic leg attaches directly to the bone

(Medical Xpress)—Researchers at the Royal National Orthopaedic hospital and the Royal Orthopaedic hospital, both in the U.K. have just completed the first stage of medical trials for a new type of leg prosthetic—instead ...

Sep 08, 2014
popularity 3.9 / 5 (16) | comments 3 report

Immune cells may heal an injured heart

The immune system plays an important role in the heart's response to injury. But until recently, confusing data made it difficult to distinguish the immune factors that encourage the heart to heal following ...

Jan 16, 2014
popularity 5 / 5 (7) | comments 0 | with audio podcast

Curing arthritis in mice

With a new therapeutic product, researchers have managed to cure arthritis in mice for the first time. The scientists are now planning to test the efficacy of the drug in humans.

Aug 06, 2014
popularity 4.4 / 5 (7) | comments 1

Bone

Bones are rigid organs that form part of the endoskeleton of vertebrates. They function to move, support, and protect the various organs of the body, produce red and white blood cells and store minerals. Bone tissue is a type of dense connective tissue. Because bones come in a variety of shapes and have a complex internal and external structure they are lightweight, yet strong and hard, in addition to fulfilling their many other functions. One of the types of tissue that makes up bone is the mineralized osseous tissue, also called bone tissue, that gives it rigidity and a honeycomb-like three-dimensional internal structure. Other types of tissue found in bones include marrow, endosteum and periosteum, nerves, blood vessels and cartilage. There are 206 bones in the adult human body and 270 in an infant.

Functions Bones have ten main functions:

Mechanical

Synthetic

Metabolic

This text uses material from Wikipedia licensed under CC BY-SA