Term
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Definition
| "Taking away from the body" Moving lateral |
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Term
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Definition
| "Adding to the body" Moving midline |
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Term
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Definition
| A thin layer of cartilage covering each epiphysis |
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Definition
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Definition
| Hard and dense, provides strength and resistance to bending, composes the diaphysis wall |
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Term
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Definition
| Shaft of bone, hollow tube made of hard, compact bone |
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Term
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Definition
| Thin membrane that lines the medullary cavity, inside wrapping of the bone |
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Definition
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Definition
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Term
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Definition
| Blood formation inside red bone marrow of long bone |
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Definition
| Hollow area inside of diaphysis |
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Definition
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Definition
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Term
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Definition
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Term
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Definition
| Building block of bone, also known as Haversian Canals |
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Term
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Definition
| Strong and fibrous membrane covering a long bone everywhere except at joint surfaces, serves as point of attachment for ligament and tendons |
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Term
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Definition
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Term
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Definition
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Term
| Skeletal System provides? |
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Definition
| Framework, support, protection, movement, storage, hematopoiesis |
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Term
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Definition
| White blood cells, red blood cells, and platelets |
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Term
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Definition
| Cervical, thoracic, lumbar, sacrum, coccyx |
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Term
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Definition
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Term
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Definition
| C-1, first vertebral disk |
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Term
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Definition
| C-2, second vertebrae, pivot for the atlas |
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Term
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Definition
| 12 vertebral disks, have facets on the sides that articulate with the ribs |
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Term
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Definition
| Consists of 5 Vertebrae, longer and stronger bodies to support more weight than the vertebrae above them |
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Term
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Definition
| Triangular structure composed of five fused vertebrae, forms base of the vertebral column |
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Term
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Definition
| Lowest part of vertebral column, composed of four fused vertebrae |
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Term
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Definition
| Contains 12 pairs of ribs, thoracic vertebrae, sternum, and costal cartilage; supports the pectoral girdle |
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Term
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Definition
| True ribs, false ribs, floating ribs |
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Term
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Definition
| First seven pairs, costal cartilage of ribs join directly to sternum |
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Term
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Definition
| Remaining pairs, 8 through 12; cartilage of the upper three false ribs join the cartilage of the 7th rib |
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Term
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Definition
| Last two pairs of ribs, 11 and 12 |
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Term
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Definition
| Manubrium, body, xiphoid process |
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Term
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Definition
| Femur, Humerus; longer than they are wide |
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Term
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Definition
| Phalanges; shorter than they are wide |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Connect lacunae with one another and the central canal in each osteon |
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Term
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Definition
| Needlelike threads of spongy bone that surround a network of spaces |
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Term
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Definition
| Each ring within each osteon |
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Term
| Endochondral Ossification |
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Definition
| Formed as cartilage and later becomes bone tissue |
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Term
| Intramembranous Bone Formation |
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Definition
| Develop from layers of connective tissue. 5% form this way |
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Term
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Definition
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Term
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Definition
| Bones of the arms, legs, and structures from which they hang |
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Term
| Number of bones in the skull |
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Definition
| 22, 8 cranial and 14 facial |
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Term
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Definition
| Composed of two clavicles and scapulae, supports upper limbs and is an attachment for several muscles that move them |
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Term
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Definition
| Function to hold the shoulders in place and provide attachments for muscles of the uppe limbs, chest, and back |
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Term
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Definition
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Term
| Bones of the upper extremity |
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Definition
| Clavicle, scapula, humerus, ulna, radius, carpal bones, metacarpal bones, and phalanges |
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Term
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Definition
| Composed of 8 carpals, 5 metacarpals, and 5 sets of phalanges |
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Term
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Definition
| Consists of 2 coxae bones that articulate with each other anteriorly and with the sacrum posteriorly; sacrum, coccyx, and pelvic girdle form bowl shaped pelvis |
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Term
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Definition
| Largest and uppermost portion of the pelvic girdle |
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Term
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Definition
| Lowest portion of the pelvic girdle |
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Term
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Definition
| Anterior portion of the pelvic girdle |
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Term
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Definition
| Consists of 7 tarsal bones, 5 metatarsal bones, and 5 sets of phalanges; largest is the heel bone |
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Term
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Definition
| Functional junctions between bones |
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Term
| Types of Joints (Degree of Moving) |
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Definition
| Immovable (synarthroses), slightly movable (amphiarthroses), freely movable (diarthroses) |
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Term
| Types of Joints (by Type of Tissue) |
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Definition
| Fibrous, Cartilaginous, Synovial |
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Term
| Fibrous Joints (Synarthroses) |
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Definition
| Found in synarthroses joints, thin layer of dense connective tissue joins bones (e.g suture) |
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Term
| Cartilaginous Joints (Amphiarthroses) |
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Definition
| Found in amphiarthroses joints, connected by disks of hyaline cartilage, allow limited movement (e.g costal cartilage) |
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Term
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Definition
| Found in diarthroses joints, most joints in the skeletal system |
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Term
| Classifications of Synovial Joints |
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Definition
| Ball and socket, condyloid, gliding, hinge, pivot, saddle |
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Term
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Definition
| Ball shaped head (i.e. shoulder & hip joints) |
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Term
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Definition
| Oval shaped condyle of one bone articulates with an elliptical cavity of another (i.e between the metacarpals & phalanges) |
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Term
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Definition
| Articulating surfaces are nearly flat or slightly curved (i.e between the wrist and ankle bones) |
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Term
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Definition
| Convex surface of one bone articulates with the concave surface of another (i.e elbow) |
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Term
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Definition
| Cylindrical surface of one bone articulates with a ring of bone and fibrous tissue (i.e proximal ends of radius and ulna) |
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Term
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Definition
| Articulating surfaces have both concave and convex regions (i.e joint between the carpal and the metacarpal of the thumb) |
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Term
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Definition
| Bringing towards the face |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| To increase the angle of a joint |
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Term
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Definition
| To decrease the angle of a joint |
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