A nurse is assessing a client who has COPD. The nurse should expect the client's chest to be which of the following shapes?
Barrel
Kyphotic
Funnel
Pigeon
The Correct Answer is A
A. Barrel shape: In COPD, the chest often assumes a barrel shape due to hyperinflation of the lungs. This is characterized by an increased anterior-posterior diameter, resulting in a more rounded appearance of the chest.
B. Kyphotic: A kyphotic shape refers to an exaggerated outward curvature of the thoracic spine. It is not a characteristic chest shape associated with COPD.
C. Funnel: A funnel chest (pectus excavatum) is a depression or hollowing of the chest wall, and it is not typically associated with COPD.
D. Pigeon: A pigeon chest (pectus carinatum) is a deformity in which the chest protrudes outward. It is not a characteristic chest shape associated with COPD.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Serum amylase: Serum amylase is an enzyme associated with pancreatic function, and its elevation is not specific to myocardial infarction.
B. Unconjugated bilirubin: Elevation of unconjugated bilirubin is associated with liver function and hemolysis, not specifically with myocardial infarction.
C. Aspartate aminotransferase (AST): While AST may be elevated in conditions affecting the heart, it is not as specific or sensitive for myocardial infarction as troponin I.
D. Troponin I: This is the correct answer. Troponin I is a cardiac-specific biomarker released into the bloodstream when there is damage to cardiac muscle, such as during a myocardial infarction. Troponin I levels start to rise within 3-4 hours after the onset of myocardial infarction, making it a crucial marker for early detection.
Correct Answer is D
Explanation
Correct answer: D
A.Elevate the head of the bed 45":Do not elevate the head of the bed more than 15 degrees.Elevating the head of the bed can increase the risk of bleeding from the insertion site.
B.Keep the affected leg slightly flexed: The affected leg should be kept straight to prevent movement at the insertion site, which can cause bleeding
C. Keep the client NPO for 4 hr: There is typically no need to keep the client NPO for an extended period after a cardiac catheterization. However, individual protocols may vary, and the nurse should follow the specific instructions provided by the healthcare provider.
D.Have the client lie flat in bed: After a cardiac catheterization, it is important to keep the client lying flat to prevent bleeding or hematoma formation at the catheter insertion site. This position helps to maintain pressure on the insertion site, particularly if the catheter was inserted through the femoral artery.
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