Orthopedic Practice Questions - Multiple Choice with Correct Answers

Orthopedic Practice Questions - Multiple Choice with Correct Answers Origin of bone is from: a. Ectoderm. b. Mesoderm. c. Endoderm. d. All of the above. - Correct Answer b. Mesoderm Acute osteomyelitis is commonly caused by: a. Staph aureus. b. S. pyogenes. c. H. influenzae. d. Salmonella. - Correct Answer a. Staph aureus Acute osteomyelitis usually begins at: a. Epiphysis. b. Metaphysis. c. Diaphysis. d. Any of the above. - Correct 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. - Correct Answer d. All are true. 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. - Correct Answer c. Common to diaphysis.