Final answer:
A priority nursing intervention in the care of a client with a hiatal hernia is providing nutrition education. Promoting regular exercise is also important, but nutrition education takes priority as it has a more immediate impact on managing symptoms. Medication education and instructing about signs and symptoms of intestinal strangulation are not the priority interventions.
Step-by-step explanation:
A priority nursing intervention in the care of a client with a hiatal hernia is providing nutrition education. Hiatal hernia is a condition in which a part of the stomach pushes through the diaphragm, causing symptoms such as heartburn and acid reflux. By providing nutrition education, nurses can help the client understand which foods to avoid and which ones to consume in order to manage their symptoms effectively.
Promoting regular exercise is also important for clients with hiatal hernia, as it can help improve digestion and reduce symptoms. However, nutrition education takes priority because dietary changes have a more immediate impact on managing symptoms.
Providing medication education is important as well, but it is not the priority in the care of a client with a hiatal hernia. The primary focus is on lifestyle modifications and dietary changes. Instructing the client on signs and symptoms of intestinal strangulation is not directly related to hiatal hernia, so it is not a priority nursing intervention for this condition.