A nurse is collecting data from a client who has diabetic ketoacidosis.
Which of the following findings should the nurse expect?

Choice A rationale:

Wave hands to attract the attention of law enforcement. Rationale: This is not recommended during an active shooter situation. Waving hands to attract attention may draw the shooter's focus towards you. It's generally safer to stay quiet and hidden rather than trying to signal law enforcement.

Choice B rationale:

Move wounded clients to a safe area before finding shelter. Rationale: While it's important to provide assistance to wounded clients, moving them during an active shooter situation may not be advisable. It can put both the wounded and those attempting to help them at risk. The priority is to find a safe place and take cover while awaiting law enforcement.

Choice C rationale:

Turn cellular phones to silent mode. Rationale: This is the correct action to take. Turning cellular phones to silent mode helps maintain silence and prevent the phone from ringing or vibrating, potentially alerting the shooter to your location. It's essential to maintain silence and avoid drawing attention during an active shooter situation.

Choice D rationale:

Attempt to bargain with the shooter. Rationale: Attempting to bargain with the shooter is not a recommended action. Engaging with the shooter can escalate the situation and put lives at risk. The best course of action is to hide, stay quiet, and await law enforcement intervention.

Choice A rationale:

This is the correct answer. Older adults often experience decreased kidney function as a normal part of aging. Medications that are excreted primarily by the kidneys may require dosage adjustments to prevent potential toxicity.

Choice B rationale:

Increased liver function is not a typical physiological change in older adults. Liver function tends to decrease with age, which can affect the metabolism and clearance of certain medications.

Choice C rationale:

Increased metabolism is not a common physiological change in older adults. Metabolic rate tends to decrease with age, which can affect the metabolism of drugs.

Choice D rationale:

While pulmonary function may decrease with age, it is not the primary physiological change to consider when administering medications to older adults. Kidney function is a more critical factor in medication dosing for this population.