An admitting nurse is assessing a client with COPD. The nurse auscultates diminished breath sounds. These findings indicated the nurse to monitor the client for what?

A. The client now has developed a myocardial infarction:

A myocardial infarction (heart attack) is characterized by prolonged ischemia leading to damage or death of heart muscle cells. While the symptoms described could be concerning for a heart attack, the term "myocardial infarction" would typically imply a more sustained and severe ischemic event.

B. The client has developed Prinzmetal's angina:

Prinzmetal's angina, also known as variant angina, is characterized by chest pain that usually occurs at rest and is caused by vasospasm of the coronary arteries. The given scenario does not specifically describe the typical characteristics of Prinzmetal's angina.

C. The client now has stable angina:

Stable angina typically follows a predictable pattern and is relieved with rest and/or nitroglycerin. However, the scenario describes a change in the usual pattern of chest pain.

D. The client now has unstable angina:

Unstable angina is characterized by a change in the usual pattern of stable angina, often occurring at rest or with minimal exertion and not relieved by usual measures. This option seems to align with the information provided.

A. Diaphragmatic breathing:

Diaphragmatic breathing, also known as abdominal or deep breathing, is a normal and effective way of breathing. It involves the contraction and relaxation of the diaphragm, allowing for efficient lung expansion. This is a healthy and efficient breathing technique.

B. Controlled breathing:

Controlled breathing refers to a deliberate and regulated breathing pattern. It can include techniques such as paced breathing, where the individual consciously controls the rate and depth of their breaths. Controlled breathing is generally considered a positive and intentional approach to managing respiratory function.

C. Pursed-lip breathing:

Pursed-lip breathing is a breathing technique where the individual breathes in through the nose and exhales through pursed lips. This method is often taught to individuals with certain respiratory conditions, such as chronic obstructive pulmonary disease (COPD), to help improve lung function and alleviate shortness of breath. Pursed-lip breathing can be a helpful strategy in specific situations.

D. Use of accessory muscles:

The use of accessory muscles indicates that the person is experiencing increased difficulty in breathing. Accessory muscles, such as the neck and shoulder muscles, are not typically heavily involved in breathing under normal circumstances. When these muscles are visibly working during breathing, it suggests increased respiratory effort and can be a sign of respiratory distress or difficulty.