Which suffix means narrowing?

Choice A rationale:

Drinking something cold can lower the oral temperature temporarily. When a person consumes something cold, the blood vessels in the mouth can constrict, leading to a lower temperature reading. However, it's important to note that this effect is temporary.

Choice B rationale:

Exercising can increase blood circulation and raise body temperature. However, immediately after intense physical activity, the body might start sweating, leading to a temporary drop in temperature. Prolonged or moderate exercise, on the other hand, generally increases body temperature.

Choice C rationale:

An outdoor temperature of 99°F does not directly affect body temperature. Body temperature is regulated internally and does not fluctuate based on external temperatures unless the person is exposed to extreme conditions for a prolonged period.

Choice D rationale:

A cold climate might lower skin temperature, but it does not necessarily reduce the body's core temperature significantly. The body has mechanisms to conserve heat in colder environments.

Choice E rationale:

Physical inactivity can lower body temperature, especially in situations where the person is sedentary for an extended period. Reduced physical activity can slow down metabolic processes, leading to a lower body temperature.

The correct answer is Choice C.

Choice A rationale: Using a fire extinguisher is part of containment, but it follows evacuation. Attempting to extinguish before removing clients violates RACE protocol and risks patient injury from smoke or electrical fire.

Choice B rationale: Activating the fire alarm initiates emergency response but comes after client rescue. Per RACE (Rescue, Alarm, Contain, Extinguish), client safety is prioritized before system-wide alerts.

Choice C rationale: Moving clients to safety is the first step in fire response. It aligns with the “Rescue” phase of RACE, ensuring immediate protection from smoke inhalation, electrical hazards, and fire spread.

Choice D rationale: Confine by closing doors and windows is part of containment, which follows rescue and alarm activation. It helps limit fire spread but is not the initial priority in patient-centered emergencies.