What is the term for an area of unburned land surrounded by burned land?

You are evaluating a patient who is experiencing pain, deformity, and a loss of pulse to his left upper extremity following a riding accident. You suspect a dislocated shoulder. Based on this information, you should:

A) provide oxygen and paralytics to reduce the fracture site. B) make multiple attempts at resetting the joint into socket. C) splint the shoulder in position found and transport rapidly. D) make one attempt to manipulate the joint while checking distal pulse.

Which health care plan may conduct random audits of pharmacy records before paying for patient charges?

Blue Cross-Blue Shield (BCBS) Medicare Tricare CHAMPVA