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Chapter 15 Med Term
Chapter 15 Muskuloskeletal System
| Term | Definition |
|---|---|
| acetabulum | hip socket |
| acromion | outward extension of the shoulder blade |
| calcaneus | heel bone |
| calcium | one of the mineral constituents of bone |
| cancellous bone | spongy bone tissue |
| cartilage | flexible, connective tissue |
| cervical vertebrae | backbones in the neck |
| chondrocostal | pertaining to rib cartilage |
| clavicle | collar bone |
| coccyx | tailbone |
| collagen | connective tissue |
| Colles fracture | fracture of the wrist |
| comminuted fracture | splintered, crushed bone |
| compact bone | hard, dense bone tissue |
| condyle | knuckle process |
| cranial bones | skull bones |
| craniotome | instrument to cut skull |
| craniotomy | incision into skull |
| crepitus | crackling sound |
| decalicification | removal of calcium in bones |
| diaphysis | shaft long bone |
| epiphyseal plate | growth plate |
| epiphysis | end of long bone |
| ethmoid bone | cranial skull bone within the nasal cavity |
| Ewing sarcoma | malignant bone tumor |
| exostosis | bone spurr growing out |
| facial bones | bones of the face |
| femoral | pertaining to the femur |
| femur | thigh bone |
| fibula | lower leg; smaller |
| fibular | pertaining to the lower leg bone |
| fissure | slit |
| fontanelle | soft spot |
| foramen | opening |
| fossa | depression; shallow cavity |
| frontal bone | forehead |
| haversian canals | canals in bone blood vessels |
| humeral | pertaining to the humerus |
| humerus | upper arm bone |
| hypercalcemia | excessive calcium in the blood |
| iliac | pertaining to the ilium |
| ilium | flaring hip bone |
| impacted fracture | one fragment impacted |
| ischial | pertaining to the ischium |
| ischium | part of the hip bone (posterior part of the pelvic bone) |
| kyphosis | abnormal condition of posterior curvature in the thoracic region |
| lacrimal bones | two small, thin bones located at the corner of each eye |
| lamina | part of the vertebral arch |
| laminectomy | removal of lamina |
| lordosis | abnormal condition of anterior curvature in the lumbar region |
| lumbar vertebrae | third set of five vertebral bones in the lumbar |
| lumbosacral | pertaining to the lumbar and sacrum |
| malleolar | pertaining to the malleolus |
| mandible | lower jaw bone |
| mandibular | pertaining to the mandible |
| manubrium | upper portion of the sternum |
| mastoid process | round projection of the temporal bone behind the ear |
| medullary cavity | central hollowed-out area in the shaft of the long bone |
| metacarpals | hand bones |
| metacarpectomy | removal of hand bones |
| metaphysis | flared portion of the long bone between diaphysis and epiphyseal plate |
| metatarsalgi | pain in the foot bones |
| metatarsals | foot bones |
| myelopoiesis | formation of bone marrow |
| nasal bones | two slender bones that support the bridge of the nose |
| occipital bone | back and base of the skull |
| olecranon | elbow |
| orthopedics | straightening bone |
| osseous tissue | bony tissue |
| ossification | forming bone |
| osteitis | inflammation of the bone |
| osteoblast | immature bone cell |
| osteoclast | breaking down bone tissue |
| osteodystrophy | poor development of bone |
| osteogenesis imperfecta | bones are brittle and fragile |
| osteogenic sarcoma | malignant bone tumor |
| osteomalacia | softening of bones |
| osteomyelitis | inflammation of the bone and bone marrow secondary to infection |
| osteopenia | bone mineral density is lower than normal |
| osteoporosis | abnormal increase in porosity |
| osteotome | instrument to cut bone |
| parietal bones | bones that form the roof and upper part of the sides of the cranium |
| patella | kneecap |
| pelvimetry | measurement of the pelvis |
| periosteum | membrane that lines bones |
| peroneal | pertaining to the fibula |
| phalangeal | pertaining to the phalanges |
| phalanges | fingers and toe bones |
| phosphorus | mineral found in bones (along with calcium) |
| pubic symphysis | joint in the front of hips; joins hip bones together |
| pubis | anterior part of the pelvic bone |
| radial | pertaining to the radius |
| radius | forearm bone- thumb side |
| red bone marrow | found in cancellous bone; site of hematopoiesis |
| reduction | restoration of bones to its normal position |
| ribs | 12 pairs of curved bones that form the chest wall |
| sacral vertebrae | five separate bones that fuse in a young child |
| scapula | shoulder blade |
| scapular | pertaining to the scapula |
| scoliosis | lateral curve of the spine |
| sella turcica | depression in the sphenoid bone where the pituitary gland is located |
| sinus | hollow air cavity of the bone |
| sphenoid bone | cranial bone behind the eyes |
| spondylolisthesis | forward slipping of the backbone |
| spondylosis | abnormal condition of the backbones |
| sternum | breast bone |
| styloid process | pole-like process extending downward from the temporal bone on each side of the skull |
| subcostal | pertaining to below the ribs |
| supraclavicular | pertaining to above the collar bones |
| suture | immovable joint between bones, such as the skull |
| talipes | club foot |
| tarsals | bones of the hindfoot (ankle bones) |
| tarsectomy | removal of the tarsals (ankle bones) |
| temporal bones | form lower sides and the base of the cranium |
| temporomandibular joint | connection on either side of the head between the temporal bone and mandibular bone |
| thoracic vertebrae | second set of 12 vertebrae |
| tibia | shin bone |
| tibial | pertaining to the tibia |
| trabeculae | supporting bundles of bony fibers in cancellous bone |
| trochanter | large bump below the neck of the femur |
| tubercle | rounded small process on bone |
| tuberosity | rounded process on bone |
| ulna | forearm bone- little finger side |
| ulnar | pertaining to the ulna |
| vertebra; vertebrae | 33 bones that form the spinal column |
| vertebroplasty | surgical repair of the backbones |
| vomer | forms lower portion of the nasal septum |
| xiphoid process | tip (end) sternum |
| yellow bone marrow | fat |
| zygomatic bones | form the high portion of the cheeks |
| articular cartilage | cartilage in joint |