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Carl Shapiro (Coronary Artery Disease) Questions And Answers

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Carl Shapiro (Coronary Artery Disease) Questions And Answers Which of the following are cardiac markers assessed in the pt experiencing angina potential myocardial injury? troponin CK-MB cardiac enzymes and biomarkers, which include troponin, CK, and myoglobin, are used to diagnose an acute...

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  • October 26, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Carl Shapiro
  • Carl Shapiro
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UpperClass
Carl Shapiro (Coronary Artery Disease)
Questions And Answers

Which of the following are cardiac markers assessed in the pt experiencing angina potential

myocardial injury? troponin


CK-MB




cardiac enzymes and biomarkers, which include troponin, CK, and myoglobin, are used to

diagnose an acute MI. of the 3 CK isoenzymes, CK-myocardial bound (MB) is specific to heart

muscle. CK-MM is specific to skeletal muscle and is not an indicator of MI. hemoglobin is used

to determine amount of O2 in the blood. creatinine is elevated in renal failure, not in myocardial

injury.




the nurse recognizes that ST elevation on the 12-lead ECG typically indicates which of the

following? myocardial injury




(causes ST segment and T-wave changes on ECG)




the nurse knows that which factors may increase pt's risk of developing coronary artery disease?

cigarette smoking


metabolic syndrome

, Carl Shapiro (Coronary Artery Disease)
Questions And Answers
family history




non-modifiable risk factors for CAD include family hx and increasing age (> 55 y/o for women).

cigarette smoking and metabolic syndrome are modifiable risk factors for CAD. a diagnosis of

metabolic syndrome includes 3 of following: insulin resistance, central obesity, dyslipidemia, BP

persistently > 130/85, high levels of C-reactive proteins, and high fibrinogen level. Any activity

based on pt's capability is encouraged.




which of the following does the nurse recognize as typical s/s exhibited by pt with angina?

substernal chest pain


SOB

diaphoresis




substernal chest pain or heaviness that may radiate, SOB, dusky or pallor skin, diaphoresis,

weakness, n/v, and denial by patient




the nurse understands that aspirin is administered to a pt with suspected MI for which of the

following reasons? to prevent platelet aggregation

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