<prompt> Which of the following is true regarding acute pyogenic osteomyelitisMost common site in bone is diaphysis of boneSequestrum is the new bone formation surrounding involucrumMost common mode of infection is direct inoculation due to traumaCloacae are discharging sinuses.  <response>: Ans. D. Cloacae are discharging sinuses.a. Most common site of osteomyelitis is metaphysis.b. Sequestrum is dead piece of bone surrounded by involucrum New bone.c. Most common mode of infection of bone is hematogenous. 