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Definition
| greater length than width |
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Definition
| - cube-shaped and nearly equal in length and width |
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| thin and composed of 2 or more parallel plates of compact bone enclosing spongy bone |
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Definition
| complex shapes (ex. Pelvis, scapula) |
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Definition
| small bones between joints of some cranial bones (formed in suture) |
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Definition
| bones in tendon (formed in tendon-Patella) |
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| Roughed Area for muscle attachment |
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| smooth surface where two bones meet |
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| -Ribs, skull, sternum, vertebral column |
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Definition
| -Bones of appendages and girdles |
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Definition
| - immovable joint between skull bones |
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Definition
| between frontal bone and parietal bones |
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Definition
| - between two parietal bones |
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Definition
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| Maxillae Articulates with |
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Definition
| every bone of face except mandible |
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Definition
| Forms posterior portion of hard palate, part of floor and lateral wall of nasal cavity, and portion of floor of orbit |
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Definition
-Contain transverse foramen for vertebral artery and vein
There are 7 |
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Definition
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| 5,Short and thick projections |
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Definition
| Articulates with pelvic girdle |
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Definition
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Definition
| Articulate with thoracic vertebrae at head |
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Definition
Medial - originates at calcaneus, rises to talus and descends through metatarsals
Lateral - begins at calcaneus, rises to cuboid and descends to metatarsals |
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Term
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Definition
| – Travels to medial to lateral surfaces and formed by calcaneus, navicular, cuboid, and posterior metatarsals |
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| Hold bones together but also permit movement between them |
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Definition
| permit no movement (ex. Sutures) |
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Definition
| permit free movement (a majority of our movements) |
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Term
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Definition
| synovial membrane lines joint cavity |
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Term
| Articular surfaces of bones are connected by |
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Definition
| fibrous tissue that binds them firmly together, permit little or no movement (ex. Sutures) |
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Term
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Definition
| found between bones of skull; thin layer fibrous tissue (synarthroses) |
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Term
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Definition
| - fibrous bands (ligaments) connect articulating bones -joints between distal ends of radius-ulna and tibia-fibula (amphiarthroses) |
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Definition
| fibrous tissue connects roots of teeth to alveolar processes; called periodontal membrane |
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Definition
| Cartilage connects articular surfaces |
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Definition
| hyaline cartilage covers surfaces; compressible pad or disk of fibrocartilage between articulating bones - bodies of vertebrae and symphysis pubis (amphiarthroses) |
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Term
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Definition
| hyaline cartilage connects articulating bones; first rib and sternum, temporary between epiphysis and diaphysis (synarthroses) |
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Term
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Definition
| Freely movable joint in which a space, joint cavity, separates articulating ends of bones |
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Definition
| separates articulating bones |
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Definition
| covers surfaces of bones but does not bind together |
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Term
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Definition
| surrounds diarthrosis, encloses synovial cavity and unites articulating bones; composed of fibrous capsule (outer) and synovial membrane (inner) |
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Term
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Definition
| lubricates joint and supplies nourishment for articular cartilage as well as removing wastes |
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Term
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Definition
| outside articular capsule |
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Term
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Definition
| within articular capsule but excluded from synovial cavity by folds of synovial membrane |
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Term
| Articular discs (menisci) |
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Definition
| allow bones of different shapes to fit snugly; usually divide cavity into two separate spaces; maintain stability of joint |
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Definition
| saclike structures positioned to reduce friction in some joints; located where skin rubs over bone, between tendons and bones, muscles and bones, and ligaments and bones and within articular capsules |
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Term
| Structure or shape of articulating bones |
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Definition
| determines how they fit together |
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Term
| Strength and tension of joint ligaments |
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Definition
| components are tense only when joint is in certain position which restricts range of movement and directs movement of bones |
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Term
| Arrangement and tension of muscles |
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Definition
| muscle tension reinforces restraint of ligaments |
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Definition
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Definition
| may affect joint flexibility |
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Definition
| change size of angle between articulating bones |
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Definition
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Definition
| increase angle; extension of foot is plantar flexion |
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Term
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Definition
| moves body part away from midline |
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Term
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Definition
| moves body part toward midline |
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Definition
| pivoting of bone on central axis |
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Definition
| moving distal end of bone in a circle causing entire bone to describe surface of a cone; involves rotation, adduction, abduction, flexion, and extension (Only at ball and circle joints) |
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Definition
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Definition
| turning sole of foot inward |
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Definition
| - turning sole of foot outward |
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Definition
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Definition
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| is pulling toes towards the tibia |
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Definition
| spool-shaped process fits into concave socket |
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Definition
| gliding of articular surface of one bone over articular surface of another bone |
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Definition
| arch-shaped process fits around peglike process |
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Definition
| oval condyle fits into elliptical socket |
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Term
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Definition
| articular surface of one bone is saddle-shaped and other bone is like a rider in the saddle |
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Term
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Definition
| ball-shaped process fits into concave socket |
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