Gastrointestinal: Adjective referring collectively to the stomach and small and large intestines. The commonly used abbreviation for gastrointestinal is GI. (Outside of medicine, GI can also stand for galvanized iron, general issue or government issue-as in GI Joe).
Before the extracellular matrix is calcified, the tissue is called osteoid (bone-like) tissue. When the concentrations of calcium and phosphate ions rise high enough, they are deposited into the extracellular matrix, and the bone calcifies.
Osteopathy is a form of drug-free non-invasive manual medicine that focuses on total body health by treating and strengthening the musculoskeletal framework, which includes the joints, muscles and spine. Its aim is to positively affect the body's nervous, circulatory and lymphatic systems.