During a medical emergency, who should be contacted to aid the victim?

Contacting the duty corpsman during a medical emergency is the most appropriate response because they are specifically trained to provide immediate medical assistance and are equipped to handle urgent medical situations. The duty corpsman has the skills and knowledge to assess the victim's condition, administer first aid, and coordinate further medical treatment if necessary.

In contrast, while the commanding officer has important responsibilities, their involvement is not typically required in immediate medical emergencies. The duty officer can assist in coordinating resources but is not a medical professional. Similarly, the medical center, while crucial for comprehensive care, may not be able to respond as quickly as a corpsman who is already on-site and trained to act swiftly in emergencies. Hence, the duty corpsman's specialized training makes them the best choice for addressing medical emergencies effectively.