28. Clients who are NPO need mouth care:

Answer: B

Explanation:

Clients who are NPO need mouth care at least every 2 hours.

Providing mouth care at least every 2 hours is essential for clients who are NPO (nothing by mouth) to maintain oral hygiene and prevent complications such as dry mouth and oral infections.

A) after every meal

This option is incorrect because clients who are NPO do not consume food or drink. Therefore, the notion of providing mouth care after meals is not applicable in this context.

B) at least every 2 hours

This option is correct as it emphasizes the importance of regular mouth care for NPO clients. Frequent oral care helps to keep the mouth moist, reduces the risk of discomfort, and prevents oral health issues that can arise from prolonged fasting.

C) once per day

This option is incorrect because providing mouth care only once per day is insufficient for clients who are NPO. Without regular oral hygiene, these clients are at increased risk for complications such as plaque buildup and dry mouth.

D) at least twice per day

While this option suggests a more frequent care schedule than once per day, it is still incorrect as it does not meet the recommended standard of at least every 2 hours for clients who are NPO. Adequate oral care requires more frequent attention to effectively maintain oral health.

Conclusion

The requirement for clients who are NPO to receive mouth care at least every 2 hours is critical for maintaining oral hygiene and preventing complications. All other options fail to meet the necessary frequency of care, highlighting the importance of adhering to recommended practices for this vulnerable population.