Under normal conditions, the ____ and tidal volume are directly related in positive pressure ventilation.

What takes place when a substance's temperature increases without an outside ignition source?

a. Vaporization b. Fire load c. Spontaneous heat d. Heat of reaction

What chemical, often used as a pesticide, is easily absorbed through dermal contact?

A) Tricyclics B) Carbamates C) Organophosphates D) Hemotoxins