397 mg = __ g. Convert the measurement.

(Do not round. Enter only the number, no label) .

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.

Diazepam is prescribed in a 10 mg dose, and the concentration of diazepam in the injection is 5 mg per mL. By dividing the prescribed dose (10 mg) by the concentration of the drug in the injection (5 mg/mL), the result is 2 mL. This is the correct administration dose.