Concepts Of Medical Terminology And Lesson 3 Flashcards
(50 cards)
Root word: oste/o
BONE
Root word: athro/o
JOINT
Root word: synov/I
SYNOVIAL
Root word: burs/o
BURSA
Root word: crani/o
SKULL
Root word: spondy/o
VERTEBRAE
Root word: cost/o
RIB
Axial Skeleton
- The Skull
- The Ribs and the Sternum
- The Spinal Column; Total 32-34 (7 Cervical, 12 Thoracic, 5 Lumbar, 5 Fused Sacrum and the Coccyx 3-5 Fused)
Appendicular Skeleton
- The bones of the UE and LE
- The shoulder girdle
- The pelvis
Where is long bone found?
Arms, Legs, Hands, and Feet
Structure of Long Bone
Diaphysis, Epiphysis, Epiphyseal Plate, Periosteum
Diaphysis
Composed of compact bone tissue; the shaft of the long bone
Epiphysis
Both ends are made of less dense, spongy bone tissue; the irregularly shaped end of the long bone
Epiphyseal Plate
Between the diaphysis and epiphysis; The growth region of a long bone. When bone growth ceases, this area appears as the epiphyseal line.
Periosteum
Thin layer of fibrous tissue that covers the outside of the bone. Nourishes and generates new bone cells growth and repair.
Articulation
A joint
Ligament
A strong band of connective tissue that connects bone to bone
Bursa
A fluid-filled sac that reduces friction near a joint
Osteomyelitis
Inflammation of bone caused by pus-forming bacteria that enters through a wound or are carried by the blood.
Fracture
A break in the bone.
Osteoporosis
Loss of bone mass that results in weakening of the bones. Prevention of osteoporosis includes adequate intake of calcium, weight bearing exercises, and estrogen-replacement therapy.
Arthritis
Inflammation of a joint.
Osteoarthritis (DJD:Degenerative Joint Disease)
- Gradual degeneration of articular, joint cartilage due to wear and tear
- Involves the weight bearing joints and the joint of the fingers.
Rheumatoid Arthritis
A systemic inflammatory disease of the joints that commonly appears in young adult women. May involve immunologic reactions.
1. There is an overgrowth of synovial membrane that lines the joint cavity.
2. The joint cartilage is destroyed; synovial fluid accumulates, causing swelling of the joint
3. Degeneration of the underlying bone, eventually causing fusion of the bones, ankylosis.