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Chapter 6
Pages 176-183
5
Anatomy
Undergraduate 1
03/05/2013

Additional Anatomy Flashcards

 


 

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Term
Osteoporosis
Definition

bone resorption exceeds bone formation 

bones become weak and fragile

Term
Fracture hematoma
Definition
The break tears blood vessels and a blood clot accumulates at the site. Bone near the break dies, because its blood supply has been interrupted
Term
Callus
Definition
  • Soft callus- rich mixture of of granulation tissue, cartilage, and woven bone. it loosely unites the ends of a broken bone but cannot bear weight
  • Bony callus- the soft callus turns into bony callus: as more bone is deposited and the woven bone and cartilage are increasingly replaced by spongy bone. It binds the bone ends more securly and is capable of limited weight bearing
Term
Closed Fracture
Definition
Bone has not broken through the skin
Term
Open Fracture
Definition
Bone protrudes through the skin
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