Term
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Definition
-Elevations & Projections
-Any projection or bump |
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Term
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Definition
-Elevations and projections
-An extension o f a bone making an angle with the rest of the structure |
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Definition
-Processes formed where tendons or ligaments attach
-A large, rough projection |
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Term
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Definition
-Process formed where tendons or ligaments attach
-a smaller, rough projection |
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Term
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Definition
-Process formed where tendons are ligaments attach
-A small, rounded projection |
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Term
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Definition
-Processes formed where tendons or ligaments attach
-A prominent ridge |
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Term
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Definition
-Processes formed where tendons or ligaments attach
-a low ridge |
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Term
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Definition
-Processes formed where tendons or ligaments attach
-A pointed or narrow process |
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Term
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Definition
-Processes formed for articulation with adjacent bones
-The expanded articular end of epiphysis, separated from the shaft by a neck |
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Term
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Definition
-Processes formed for articulation with adjacent bones
-A narrow connection between epiphysis and the diaphyis |
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Term
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Definition
-Processes formed for articulation with adjacent bones
-A smooth, rounded articular process |
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Term
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Definition
-Processes formed for articulation with adjacent bones
-A smooth, grooved articular process shaped like a pulley |
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Term
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Definition
-Processes formed for articulation with adjacent bones
-A small, flat articular surface |
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Term
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Definition
-Depressions
-A shallow depression |
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Term
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Definition
-Depression
-A narrow groove |
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Term
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Definition
-Openings
-A rounded passageway for blood vessels or nerves |
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Term
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Definition
-Openings
-A passageway through the substance of a bone |
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Term
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Definition
-Openings
-An elongated cleft |
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Term
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Definition
-Openings
-A chamber within a bone, normally filled with air |
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Term
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Definition
The shaft of a long bone
A heavy wall of compact bone, or dense bone
A central space called medullary (marrow) cavity |
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Term
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Definition
Wide part at each end
Articulation with other bones
Mostly spongy (cancellous) bone
Covered with compact bone (cortex) |
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Term
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Definition
| Where the diaphysis and epiphysis meet |
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Term
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Definition
-Mature bone cell that maintains the bone matrix
- participate in the repair of damaged bone. |
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Term
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Definition
Immature bone cell that secretes organic components of matrix.
produce new bone matrix |
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Term
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Definition
Stem cell whose divisions produce osteoblasts
(osteoblasts: immature bone cell that secretes organic compounds of matrix) |
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Term
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Definition
| Multinucleate cell that secretes acides and enzymes to dissolve bone matrix |
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Term
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Definition
Form pathways for blood vessels
Exchange nutrients and wastes
Extends between the lacunae and nearby blood vessels |
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Term
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Definition
Covers outer surfaces of bones
Consists of outer fibrous and inner cellular layers
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Term
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Definition
| Pockets that are typically organized around blood vessels that branch through the bony matrix |
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Term
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Definition
| the basic unit of a mature compact bone |
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Term
Central Canal
Haversian Canal |
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Definition
| Canal that contains one or more blood vessels that carry blood to and from the osteon. Generally run parallel to the surface of the bone |
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Term
| Endochondral Ossification |
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Definition
The bone replaces existing cartilage.
Ex: embryo to child |
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Term
Intramembranous ossification
Dermal ossification |
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Definition
Bone develops directly from mesenchyme or fibrous connective tissue.
This process results in dermal bones.
Ex: Flat bones of the skull, the mandible, and the clavicle. |
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Term
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Definition
| The deposition of calcium salts; Can occur in tissues other than bone, resulting in a calcified tissue (ex: calcified cartilage) that does not resemble bone. |
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Term
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Definition
| Replacing other tissues with bone / formation of bone |
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Term
| Appositional Growth of Bones |
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Definition
| production of new cartilage at the outer surface of a bone. |
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Term
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Definition
| an incomplete cellular layer and lines the medullary cavity. This layer is active during bone growth, repair, and remodeling. It covers the trabeculae of spongy bone and lines the inner surfaces of the central canals. The endosteum consists of a simple flattened layer of osteoprogenitor cells that covers the bone matrix, generally without any intervening connective tissue fibers. |
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Term
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Definition
| Dense bone that contains parallel osteons |
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Term
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Definition
-Does not have osteons
-the matrix forms an open network of trabeculae
-trabeculae have no blod vessels
-the space between trabeulae is filled iwth red bone marrow
-contains blood vessels
-forms red blood cells
-supplies nutrients to osteocyts
-Yellow Marrow
-in some bones, holds yellow marrow
-is yellow bc it stores fat |
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Term
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Definition
| The largest area between cranial bones |
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Term
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Definition
| Relatively long and slender. Long bones are located int he arm and forearm, thigh, leg, palms, soles, fingers, and toes. |
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Term
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Definition
| have thin roughly parallel surfaces. FB form the roof of the skull, the sternum, the ribs, and the scapulae. They provide protection for underlying soft tissues and offer an extensive surface area for the attachment of skeletal muscles |
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Term
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Definition
| are small, flat, irregularly shaped bones between the flat bones of the skull. There are individual variations in the number,shape, and position of the sutural bones. Their borders are like pieces of a jigsaw puzzle, and they range in size from a grain of sand to a quarter. |
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Term
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Definition
| have complex shapes with short, flat, notched, or ridged surfaces. the spinal vertebrae, the bones of the pelvis, and several skull bones are irregular bones. |
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Term
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Definition
| small and boxy. Ex: carpal bones and tarsal bones |
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Term
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Definition
| Small, flat, and shaped somewhat like a sesame seed. They develop inside tendons and are most commonly located near joints at the knees, hands, and feet. Ex: Patella |
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Term
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Definition
Stubborn/Stiff
Doesn't move. Can be fibrous or cartilaginous. |
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Term
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Definition
| Can be fibrous or cartilaginous. Slightly moveable, opposite of ample room, just enough room. |
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Term
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Definition
| Freely movable joint/synovial joint. Does Move. |
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Term
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Definition
| a pad of fibrous cartilage situated between opposing bones within a synovial joint. Menisci, or articular discs, may subdivide a synovial cavity, channel the flow of synovial fluid, or allow for variations in th shapes of the articular surfaces. |
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