The superior portion of the sternum is called the what?

Cells that can kill bacteria are:

A. macrophages, mast cells, and polymorphonuclear neutrophils. B. keratinocytes, platelets, and macrophages. C. macrophages and polymorphonuclear neutrophils. D. platelets, polymorphonuclear macrophages, and Meissner's corpuscles.

You arrive on the scene where a school bus has been hit by a train. The bus was in its early stages of picking up students and you have 5 patients. Your closest unit is 30 minutes away. Triage this patient based on this scenario:

Patient #1 is a 16-year-old female with the following vital signs: respirations 28, pulse 132, and altered mental status with cool clammy skin. A) Priority 4, black tag B) Priority 3, green tag C) Priority 1, red tag D) Priority 2, yellow tag