A patient asks how most antidepressants work. The nurse responds by saying that antidepressants improve mood by increasing levels of:

Explanation:

A. Slow heart rate and difficulty standing are not typical characteristics of angina.

B. Sudden weakness with severe headache may indicate other medical conditions but is not characteristic of angina.

C. Difficulty breathing and increased temperature are not primary symptoms of angina.

D. Chest pain on physical exertion or emotional stress is the most appropriate characterization of angina.

Explanation:

A. Noncompliance implies that the client is not following a prescribed treatment plan, which may not be the case here as the client is being educated.

B. Deficient knowledge reflects the need for education regarding lifestyle changes, such as dietary modifications, which is appropriate for a client newly diagnosed with hyperlipidemia.

C. Impaired health maintenance might be applicable if the client was not adhering to prescribed drug therapy, but this diagnosis doesn't address the need for education.

D. Self-care deficit may apply if the client is unable to perform necessary self-care activities due to physical limitations but does not address the educational aspect of dietary changes.