Which body part is in the following location?

Posterior and between the cranial and thoracic cavities.

Choice A rationale:

Family members who smoke must be at least 10 ft from the client when oxygen is in use. Oxygen supports combustion, and smoking near an oxygen source can lead to a fire. Keeping family members who smoke at a safe distance minimizes this risk.

Choice B rationale:

Nail polish remover or hair spray should not be used near a client who is receiving oxygen. These substances contain flammable ingredients, which can ignite in the presence of oxygen. Instructing the client and those around them to avoid using such products prevents potential accidents.

Choice C rationale:

A "No Smoking" sign should be placed on the front door. This serves as a visual reminder to visitors and family members that smoking is prohibited in the vicinity, reducing the risk of fire when oxygen is in use. Clear communication through signage is essential in maintaining a safe environment.

Choice E rationale:

A fire extinguisher should be readily available in the home. Despite precautions, accidents can still happen. Having a fire extinguisher nearby allows for immediate response in case of a fire-related emergency, ensuring the safety of the client and those around them.

Choice D rationale:

Cotton bedding and clothing should be replaced with items made from wool. This statement is incorrect. There is no specific requirement to replace cotton items with wool for a client using oxygen. Instead, the focus should be on fire safety measures and ensuring that flammable materials are kept away from the oxygen source.

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.