What does ossification mean in politics?
In 1992, Thomas McGarity coined the phrase “the ossification of the rulemaking process,” to describe the challenges agencies faced in promulgating regulations. As a result of the increased difficulty of issuing regulations, according to McGarity, agencies were turning to non-regulatory means of setting policy.
What is the medical definition for ossification?
Ossification is the process in which cartilage is transformed into bone. Finally, calcium crystals salts are deposited to form bone. The bone marrow contains osteoprogenitor cells that help in the formation and growth of new bone.
Which of the following best describes the word ossification?
Ossification: The process of creating bone, that is of transforming cartilage (or fibrous tissue) into bone. “Os” is a synonym for “bone.” The Latin word “os” means “bone” as does the related Greek word “osteon.”
What is an example of ossification?
The periosteal cuff is synthesised by connective tissue – i.e. there is no intermediate cartilage stage, but the bone is formed directly onto mesenchyme tissue. This type of ossification is therefore an example of intramembranous ossification.
What is another name for ossification?
Ossification (or osteogenesis) in bone remodeling is the process of laying down new bone material by cells named osteoblasts. It is synonymous with bone tissue formation.
What is the difference between calcification and ossification?
Ossification (or osteogenesis) in bone remodeling is the process of laying down new bone material by cells named osteoblasts. Calcification is synonymous with the formation of calcium-based salts and crystals within cells and tissue. It is a process that occurs during ossification, but not necessarily vice versa.
What is lacunae Howship?
Medical Definition of Howship’s lacuna : a groove or cavity usually containing osteoclasts that occurs in bone which is undergoing reabsorption.
What is atavistic epiphysis?
Atavistic epiphysis: A bone that is independent phylogenetically but is now fused with another bone. These types of fused bones are called atavistic, e.g., the coracoid process of the scapula, which has been fused in humans, but is separate in four-legged animals.
What is the meaning of the word ossific?
Ossifying; osteogenic; making bone; causing ossification, or converting connective or cartilaginous tissue into bone: as, an ossific process. See ossification. from the GNU version of the Collaborative International Dictionary of English. adjective Capable of producing bone; having the power to change cartilage or other tissue into bone.
When do the ossific nuclei make their appearance?
The ossific nuclei make their appearance in the following order: in the first segment between the first and fourth years; in the second between the fifth and tenth years; in the third between the tenth and fifteenth years; in the fourth between the fourteenth and twentieth years. II.
When do the ossific granules first appear in the womb?
The labyrinths are first developed, ossific granules making their appearance in the region of the lamina papyracea between the fourth and fifth months of fetal life, and extending into the conchæ. II. Osteology. 5a.