Term
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Definition
| extra bones within the joints of the skull |
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Term
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Definition
| additional bones may develop in tendons in response to stress ( everyone has one at the anterior surface of each knee (patallae)) |
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Definition
| a layer of ense, white fibrous tissue that covers the surface of the bone |
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Definition
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Definition
| end of bone which forms a joint with another bone |
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Definition
| connection region between the epiphyses and diaphysis. |
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Term
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Definition
- Stem cells derived from mesenchyme
- located in the periosteum and the endosteum
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Definition
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Definition
- reside in lacunae
- mature bone cells
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Definition
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Term
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Definition
| are the cells that produce the matrix of cartilage. |
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Term
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Definition
- occupy small spaces called lacunae
- Mature cartilage cells
- Maintain the matrix and ensure it remains healthy and viable
- avascular
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Term
| Three major functions of cartilage |
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Definition
- Supports soft tissue
- Articulations where two bones meet
- Provides a model for bone formation
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Term
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Definition
- Hyaline
- Fibrocartilage
- Elastic cartilage
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Term
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Definition
- Most abundant
- Found in the
- trachea
- larynx
- articular joints
- epiphyseal plates
- fetal skeleton
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Term
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Definition
- shock absorber
- made of thick collagen fibers
- resists (tensile)stretching and compaction
- located
- intervertebral discs
- menisci of the knee
- pubic symphysis
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Term
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Definition
- contains elastin
- found in
- auricle of the ear
- external auditory canal
- epiglottis
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Term
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Definition
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Term
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Definition
| Growth from the outside edge or periphery |
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Term
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Definition
- Support and Protection
- Movement
- Hemopoiesis
- Storage of mineral and energy reserves
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Term
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Definition
- Process of blood cell production
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Term
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Definition
- Located in spongy bone
- Contains stem cells
- Location in adults
- flat bones
- vertebrae
- ribs
- sternum
- ossa coxae
- humerus and femur
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Term
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Definition
- Stores lipids for potential engery
- Stores calcium and phosphate
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Term
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Definition
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Term
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Definition
- Carpals
- Tarsals
- Sesamoid bones (patella)
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Term
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Definition
- Roof of the skull
- Scapulae
- Sternum
- Ribs
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Term
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Definition
- Vertebrae
- Ossa coxae
- ethmoid
- spheonoid
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Term
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Definition
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Term
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Definition
- Each end of a long bone
- Provides bone-to-bone
- tendon and ligament attachment
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Term
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Definition
- sandwich between the diaphysis and the epiphysis
- contains the epiphyseal growth plate
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Term
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Definition
| The thin layer of hyaline cartilage covering the epiphysis at the joint surface |
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Term
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Definition
- hollow, cylindrical space within the diaphysis
- contains yellow bone marrow
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Term
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Definition
- contains
- osteoprogenitor cells
- osteoblasts
- osteoclasts
- active during bone growth,repair, and remodeling
- cells that cover all internal surfaces of bone
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Term
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Definition
- covers the outer surface of the bone
- made of dense irregular CT
- protects bone from surrounding structures
- anchors blood vessels and nerves to the bone
- provides stem cells for bone growth and repair
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Term
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Definition
- cylindrical channel contains blood vessesl and nerves
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Term
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Definition
- surround the central canal
- form osteon
- gives bone part of its strength and resilience
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Term
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Definition
- house osteocyte cytoplasmic projections
- nutrients, minerals, gases, and wastes travel through the passageways to the central canal and the osteocytes
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Term
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Definition
- formation and development of bone CT
- begins n the embryo and continues as teh skeleton grows
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Term
| Intramembranous Ossification |
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Definition
- bone growth within a membrane
- also called dermal ossification
- produces
- flat bones of the skull
- facial bones - zygomatic bone, maxilla, mandible, part of the clavicle
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Term
| Endochondral Ossification |
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Definition
- begins with hyaline cartilage model
- produces most of the other bones of the skeleton
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Term
| The immature cells that produce osteoid are called |
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Definition
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Term
| A small space within compace bone housing an osteocyte is termed a |
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Definition
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Term
| Endochondral ossification begins with a _________ model of bone |
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Definition
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Term
| An epiphyseal line appears when |
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Definition
| epiphyseal plate growth has ended |
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Term
| A large rough projection of a bone is termed a |
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Definition
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