Which disorder includes symptoms of pathologic laughter and crying?

Which of the following stages of burn injury is best described as including a pain response, an outpouring of catecholamines, tachycardia, tachypnea, mild hypertension, and anxiety?

A) Resolution B) Emergent C) Fluid shift D) Hypermetabolic

Which of the following proportioning methods depends on the Venturi Principle to draw foam through a hose connected to the foam concentrate container and into the water stream?

A. Injection B. Eduction C. Premixing D. Batch-mixing