Risk of malignant transformation is associated with which of the following, when occurring as multiple lesions, in conjunction with pigmented patches of the skin?

Because the burn patient's injured tissue will swell, it is important to:

A) remove restrictive clothing. B) administer high-flow oxygen. C) cover the injury with burn sheet. D) start IV therapy in the field.

Substances produced by microorganisms that in low concentrations can inhibit or kill other microorganisms are known as which of the following?

A. Antibiotics B. Antivirals C. Reservoirs D. Bactericidals