Bone Growth And Ossification Flashcards
Osteoblasts
Responsible for bone formation by secreting a matrix of organic compounds
Osteocytes
Mature bones
Maintain daily cellular activities of bone tissue
Osteoclasts
Cells that break down bone tissue
Important in the development, growth, maintenance, and repair of bone tissue
Help maintain blood calcium levels
Ossification
Process by which bones form in the body by replacing pre-existing connective tissue with bone
Occurs during bone growth
Foramen
An opening or hole through a bone which serves as a passage way for nerves or blood vessels
Meatus
A tube-like passage way within a bone
Sinus
A space within a bone lined with mucus membrane to reduce the weight of the bone
Fossa
A fairly deep pit or depression
Condyle
A large rounded prominence with articulates (touches) with another bone
Tuberosity
An elevated, rounded, (knob-like) usually roughened area on a bone used for muscle attachment
Tubercle
A small rounded process used for muscle attachment
Tubercle
A small rounded process used for muscle attachment
Process
Any projection from the surface of a bone used in muscle attachment
Sutures
An immovable joint found only between skull bones
Fontanels
Membrane-filled spaces between cranial bones which are more commonly known as the soft spot of a baby’s skull