Med Term 3 Orthapedics Flashcards
Arthr/o
Combining word meaning Joint
Articulation
Place where two bones meet
Fibrous Joint
Bones are united through fibrous tissue; allows essentially no movement between the bones; sutures between the skull bones
Cartilaginous Joints
Bones are connected by cartilage that allows a small amount of shifting; Pubic symphysis
Synovial Joint
Bones are encased in an elastic Joint capsule that allows the greatest range of motion; most common joint type in the body; shoulder and knee
Burs/o
Bursa; a fluid filled sac typically found between the tendon and bone to reduce friction
Chondr/o
Cartilage; tough, flexible connective tissue that covers ends of bones in joints; serve as shock absorbers
Crani/o
Skull; consists of frontal, parietal, temporal, ethmoid, sphenoid, occipital, mandible, maxilla, zygomatic, vomer, palatine, nasal and lacrimal bones, protects brain, eyes and ears provides attachment sites for muscles chewing, facial expression and moving the head
Muscul/o
Muscle; Contraction of this causes movement in the body
Skeletal Muscle
Attached to bone, contracts to move the skeleton, voluntary muscle
Smooth Muscle
located in the internal organs; contracts to create movement in the organ, involuntary muscle
Cardiac Muscle
Found only in the heart, contracts to push blood through the heart chambers; involuntary muscle
Myel/o
Bone marrow; located inside the bone
Red Bone Marrow
Located in the small spaces of spongy bone, produces all blood cells
Yellow Bone Marrow
Located within the hollow shafts of the bone; composed of adipose tissue
My/o
Muscle
Oste/o
Bone; hard calcified connective tissue; functions include supporting and moving the body; providing vital protection to underlying organs such as heart, lungs, liver, and bladder; house bone marrow and houses important minerals
Compact bone/ cortical bone
Dense, hard exterior surface of bones
Spongy Bone/ Cancellous bone
Found inside bones; has numerous small spaces within that house RBC
Spondyl/o
Vertebra
Ten/o
Tendons; strong band of connective tissue that anchors muscle to bone
Tendin/o
Tendon
Bone Graft
Surgical Procedure, uses one bone to replace missing bone or fuse two bones together
Bone Scan
Nuclear Medicine Scan Using radioactive dye to visualize bones; especially useful for finding stress factors and bone cancer
Carpal Tunnel Syndrome
Repetitive motion disorder caused by pressure on tendons and nerves as they pass through carpal tunnel of wrist
Closed fracture
Broken bone with no open skin would, also called a simple fracture
Comminuted Fracture
Broken bone where bone shatters into many small fragments
Compound Fracture
Broken bone with open skin wound; also called open fracture
Compression Fracture
Bone breaking and a result of loss of height of vertebral body; may result from trauma, or caused by osteoporosis in elderly women