A nurse is gathering data on a patient who has diarrhea.
Which of the following findings is a sign of hypokalemia?

B. Confirm the patient’s identity by checking their wristband.
Explanation: Always begin by confirming the patient’s identity to ensure the correct treatment is given to the right patient. This step is critical in maintaining patient safety and is a standard part of care.

C. Provide privacy for the patient by closing the curtains.
Explanation: After confirming identity, ensuring privacy is important for the patient’s comfort and dignity. This is especially relevant for procedures like enemas, which may cause embarrassment or discomfort.

A. Assisting the patient into the Sims’ position.
Explanation: The Sims' position, where the patient lies on their left side with the right knee flexed, is the preferred position for enema administration. This position allows for easy insertion of the enema tube and ensures that gravity helps the solution flow into the rectum and colon.

D. Insert the tip of the enema tubing into the patient’s rectum.
Explanation: Once the patient is in the correct position, the nurse carefully inserts the enema tubing into the rectum, following proper technique to ensure patient safety and comfort.

Choice A rationale:

Tachycardia, or a rapid heart rate, is not typically an adverse effect of oxygen therapy. Oxygen therapy is often used to help people with conditions like COPD, COVID-19, emphysema, and sleep apnea get enough oxygen to function and stay well. While tachycardia can be a symptom of these conditions, it is not directly caused by the oxygen therapy itself.

Choice B rationale:

Cracks in the oral mucous membranes can indeed be an adverse effect of oxygen therapy. Oxygen therapy involves the delivery of highly concentrated oxygen, which can cause irritation and dryness in the airways, including the oral mucous membranes. This can lead to cracks and discomfort in the mouth. Therefore, it’s important for healthcare providers to monitor patients receiving oxygen therapy for signs of this adverse effect.

Excessive pulmonary secretions are not typically a direct adverse effect of oxygen therapy. While conditions that often require oxygen therapy, such as pneumonia and COPD, can lead to increased pulmonary secretions, these are symptoms of the underlying disease rather than the oxygen therapy itself.

Choice D rationale:

Poor skin turgor is not typically an adverse effect of oxygen therapy. Skin turgor refers to the elasticity of the skin, and poor skin turgor is often a sign of dehydration. While oxygen therapy can cause dryness of the mucous membranes, it does not typically affect the hydration status of the skin.