Which portion of the brain has the cardiac and vasomotor centers?

You arrive on the scene of an unknown emergency. As you scan the surrounding area, you notice a large number of people wearing unique armbands and shouting anti-government comments though you are not aware of any public gathering scheduled for today. Your suspicions of a potential terrorist incident are the result of:

A) the type of event. B) on-scene warning signs. C) the timing of the event. D) the location of the call.

Of the following abnormal findings, which one is consistent with inflammation of the underlying tissue?

a. Cullen's sign b. Ecchymosis c. Grey-Turner's sign d. Redness