A client with gout in the left great toe has received a prescription for prednisone 30 mg by mouth to be administered each day.
Which symptom is most important for the client to report to the healthcare provider?

Choice A rationale
A sudden change in behavior, especially confusion and agitation, in an elderly patient could be a sign of a urinary tract infection (UTI). Pain during urination is a common symptom of UTIs.
Therefore, it is crucial to inquire if the patient is experiencing any pain during urination.
Choice B rationale

While a high-protein diet can be beneficial for some patients, there is no direct link between increased protein intake and the alleviation of confusion or agitation in elderly patients.
Therefore, this option is not a necessary immediate action for the nurse to take.
Choice C rationale
Reviewing the patient’s current food and medication allergies is important. Certain medications or foods might cause adverse reactions, including confusion and agitation. Therefore, it is crucial to review the patient’s allergies to rule out any potential allergens as the cause of the sudden change in behavior.
Choice D rationale
A recent fall could potentially lead to a head injury, which might cause confusion and agitation. Therefore, it is important to determine if the patient has recently experienced a fall.
Choice E rationale
Providing instructions on how to take the patient’s temperature is important. Fever could be a sign of an infection or other medical condition that might cause confusion and agitation.
Therefore, knowing how to accurately measure the patient’s temperature can help monitor the patient’s condition.

Management of respiratory distress in a long-term smoker requires knowledge of oxygen delivery systems and airway humidification. The nurse must apply principles of respiratory therapy to select equipment that ensures precise flow regulation and moisture addition to prevent mucosal drying during supplemental oxygen administration.

Choice A rationale: Lamb’s wool is occasionally used to protect skin from pressure sores caused by medical tubing. However, it is not a standard or essential component for initiating oxygen therapy, as modern medical-grade foam dressings or specialized tubing protectors are more commonly utilized in clinical practice.

Choice B rationale: Sterile water is essential for the humidification process when oxygen flow rates exceed 4 liters per minute. It serves as the reservoir liquid in the humidifier bottle to ensure the inhaled gas is moist, preventing the drying of sensitive respiratory mucosa and secretions.

Choice C rationale: Tape is generally avoided when securing nasal cannulas because it can cause skin irritation or breakdown on the face. The cannula is designed to be secured using the integrated sliding bolo or by looping the flexible tubing comfortably behind the patient's ears.

Choice D rationale: A suction canister is used for removing secretions from the oropharynx or trachea. While it may be present at the bedside for safety, it is not a functional component of the oxygen delivery system itself, which focuses on gas inhalation rather than extraction.

Choice E rationale: A humidifier bottle is necessary to add water vapor to the dry oxygen gas provided by the wall source. Humidification is vital for patient comfort and to maintain the integrity of the mucociliary escalator, especially for patients with chronic lung irritation from smoking.

Choice F rationale: The nasal cannula is the primary interface for delivering low-to-medium concentrations of oxygen. It consists of two prongs that fit into the nares, allowing the patient to breathe supplemental oxygen while still being able to speak and consume fluids or meals.

Choice G rationale: A flowmeter is a critical device that attaches to the oxygen wall outlet to regulate the liters per minute delivered. It allows the nurse to accurately titrate the oxygen dose according to the healthcare provider's specific orders and the patient's oxygenation needs.