Choice 205 Detailed Solutions.
Orthopedic Practice Questions - Multiple
Choice 205 Detailed Solutions.
Origin of bone is from:
a. Ectoderm.
b. Mesoderm.
c. Endoderm.
d. All of the above. - ANSWER b. Mesoderm
Acute osteomyelitis is commonly caused by:
a. Staph aureus.
b. S. pyogenes.
c. H. influenzae.
d. Salmonella. - ANSWER a. Staph aureus
Acute osteomyelitis usually begins at:
a. Epiphysis.
b. Metaphysis.
c. Diaphysis.
d. Any of the above. - ANSWER b. Metaphysis.
What is not True of acute pyogenic osteomyelitis:
a. Trauma is a predisposing factor.
b. Common infecting agent is Staph. Aureus.
c. Infection is usually blood borne.
d. All are true. - ANSWER d. All are true.
,Orthopedic Practice Questions - Multiple
Choice 205 Detailed Solutions.
What is not True of Brodie's abscess:
a. A form of chronic osteomyelitis.
b. Intermittent pain and swelling.
c. Common to diaphysis.
d. Excision is very often required. - ANSWER c. Common to diaphysis.
Tuberculosis of the spine most likely originates from:
a. Intervertebral disk.
b. Cancellous vertebral body.
c. Ligamentous structures.
d. Paravertebral soft tissue. - ANSWER b. Cancellous vertebral body.
In Pott's spine, the disease starts in the:
a. Intervertebral disk.
b. Anterior vertebral margin.
c. Posterior vertebral margin.
d. Paravertebral soft tissue. - ANSWER b. Anterior vertebral margin.
Melon seed bodies in joint fluid are characteristic of:
a. Rheumatoid arthritis.
b. Tuberculous arthritis.
c. Septic arthritis.
d. None of the above. - ANSWER b. Tuberculous arthritis.
The earliest sign of TB hip in X-ray is:
a. Narrow joint space.
b. Irregular moth eaten femoral head.
,Orthopedic Practice Questions - Multiple
Choice 205 Detailed Solutions.
c. Periarticular osteoporosis.
d. Dislocation. - ANSWER c. Periarticular osteoporosis.
Healing of tuberculous arthritis can lead to:
a. Calcification.
b. Fibrous ankylosis.
c. Boney ankylosis.
d. None of the above. - ANSWER b. Fibrous ankylosis.
Osteoid osteoma originates from:
a. Periosteum.
b. Cortex.
c. Medullary cavity.
d. All of the above. - ANSWER b. Cortex.
Sun ray appearance of osteosarcoma is because of:
a. Periosteal reaction.
b. Osteonecrosis.
c. Calcification along vessels.
d. None of the above. - ANSWER c. Calcification along vessels.
Bone metastasis in male commonly arises from
cancer of:
a. Lung.
b. Prostate.
c. Kidney.
d. Thyroid. - ANSWER b. Prostate.
, Orthopedic Practice Questions - Multiple
Choice 205 Detailed Solutions.
Osteoblastic bone secondaries commonly arise from
cancer of:
a. Breast.
b. Lung.
c. Prostate.
d. Adrenal - ANSWER c. Prostate.
Bone metastasis can be best evaluated by:
a. X-ray.
b. 99mTC bone scan.
c. 111Indium scan.
d. Calcium-alkaline phosphatase elevation - ANSWER b. 99mTC bone scan.
The synonym for Paget's disease is:
a. Osteitis fibrosa.
b. Osteitis proliferans.
c. Osteitis deformans.
d. None of the above - ANSWER c. Osteitis deformans.
Multiple myeloma tumor cells resemble:
a. Granulocytes.
b. Plasma cells.
c. Lymphocytes.
d. Chondrocytes - ANSWER b. Plasma cells.
An adamantinoma historically contains: