Select the false statement below.
a. prior to an incident, responcse partners should work together to ensure that communication equipment, procedures, and systems can operate together.
b. during an incident, the liasion ovvicer is responsilbe for ensuring flow of commincation with the ics organization.
c. intergating communications can be as simple as making sure you have current pone numbers of all key players.
d. a common comunications plan is essential for ensuring that personnel can comunicate with one another during an incident.

A62-year-old man is being treated for an acute myocardial infarction. he originally came to the ed with substernal chest pain and diaphoresis. given his risk factors of hypertension, diabetes, tobacco use, and family history, he is considered high risk. an ecg in the ed reveals a left-bundle branch pattern, and cardiac enzymes are elevated slightly. after a focused evaluation in the ed, the patient receives iv thrombolytics. although his bundle branch pattern never resolves, the patient is chest pain-free and haemodynamically stable after thrombolysis. two days later, however, the patient reports episodes of recurrent chest discomfort and shortness of breath overnight. in evaluating for potential myocardial reinfarction, which of the following is the most appropriate diagnostic test? - creatinine kinase- dynamic ecg changes- lactate dehydrogenase- myoglobin levels- troponin i level