ch. 57 musculoskeletal

Question 1

five stage of bone healing

Answer 1

1. hematoma formation
2. cellular proliferatoin
3. callus formation
4. ossification
5. remodling

Question 2

types of osteomyelitits

Answer 2

-hematogenous
orinigates with infectious organisms that reach the bone through the blood stream

-contiguous spread osteomyelitis
secondary to a contiguous focus of infection

• chronic osteomyelitis
  
  • occur seconday to an open wound

Question 3

chondrosarcoma

Answer 3

malignant tumore of cartilage

Question 4

ewing sarcoma

Answer 4

peripheral primitive neuroectodermal tumor

Question 5

osteosarcoma

Answer 5

aggressive and highly malignant

Question 6

metastatic bone disease

Answer 6

lesions are seen most often in the spine, femur, pelvic, rivs, sternum, proximal humerus, and skull

-tumors that frequently spread to the skeletal system are those of the breast, lung, prostate, kidney, and thyroid

Question 7

treatment methods of metastatic bone disease

Answer 7

• chemotherapy
• irradiation
• surgical stabilization