A nurse is providing teaching on health promotion strategies to a group of college students. Which of the following is an example of primary prevention?

Choice A reason: Simply refusing to provide restricted foods without offering a culturally appropriate alternative is a failure of patient-centered care. It ignores the client's nutritional needs and personal autonomy, potentially leading to malnutrition or a breakdown in the therapeutic relationship between the healthcare provider and the client.

Choice B reason: Insisting that a client strictly follow a standard hospital diet regardless of their cultural or religious constraints is culturally insensitive. Such a rigid approach fails to account for holistic nursing care and may result in the client refusing to eat entirely, which negatively impacts their recovery.

Choice C reason: Asking a client to temporarily abandon their cultural beliefs is unprofessional and unethical. Respecting cultural diversity is a core competency in nursing. Disregarding these beliefs can cause significant psychological distress and violates the principle of respect for the individual's identity and heritage during treatment.

Choice D reason: The nurse's priority is to provide culturally competent care by first identifying and documenting the specific dietary restrictions. Collaborating with the dietary department ensures that the client receives meals that are both nutritionally adequate and compliant with their cultural values, thereby promoting safety and adherence.

Choice A reason: Applying supplemental oxygen is an intervention that requires a definitive assessment of hypoxia. In a clinic setting, an SpO2 of 93% while talking may be a transient reading caused by physical activity or motion artifact. The nurse must first ensure the accuracy of the data before initiating medical therapy.

Choice B reason: Documenting a result as abnormal without first verifying its accuracy is premature. Pulse oximetry is highly sensitive to movement and speech, which can interfere with the sensor's ability to maintain a consistent plethysmographic waveform. Verification is a required step in the nursing process before final documentation.

Choice C reason: Notifying the healthcare provider is indicated only after a persistent and accurate low oxygen level is confirmed. Jumping to notification before re-evaluating the client under stable conditions—such as while resting and quiet—may lead to unnecessary clinical alarms and potentially incorrect medical interventions based on flawed data.

Choice D reason: Talking can cause fluctuations in respiratory depth and motion at the sensor site, leading to an artificially low or inconsistent SpO2 reading. Asking the client to remain still and quiet for a full minute allows the oximeter to stabilize and provide a more accurate reflection of the true arterial oxygen saturation.