A nurse is collecting data for a client who experienced a myocardial infarction prior to a cardiac arrest. Which of the following laboratory tests will identify early injury to the cardiac muscle?

Creatine kinase-myocardial band (CK-MB) test

Troponin T test

Brain natriuretic peptide (BNP) test

Creatine kinase (CK) test

Answer and Explanation

The Correct Answer is B

A. Creatine kinase-myocardial band (CK-MB) test: While CK-MB is also a marker of myocardial injury, it is less specific than troponin and can be elevated in other conditions, such as muscle injury.

B. Troponin T test. The Troponin T test is highly specific and sensitive for myocardial injury and is considered the gold standard for diagnosing a myocardial infarction. Troponin levels rise within hours of cardiac muscle injury and remain elevated for days, providing an early and reliable indicator of cardiac muscle damage.

C. Brain natriuretic peptide (BNP) test. BNP levels are used to assess heart failure and do not indicate acute cardiac muscle injury.

D. Creatine kinase (CK) test. CK measures overall muscle injury, not specific to cardiac muscle.

Nursing Test Bank

Test Bank #1: RN Pharmacology Exams Test Bank #2: RN Medical-Surgical Exams Test Bank #3: RN Fundamentals Exams Test Bank #4: RN Maternal-Newborn Exams Test Bank #5: RN Anatomy and Physiology Exams Test Bank #6: RN Obstetrics and Pediatrics Exams Test Bank #7: RN Fluid and Electrolytes Exams Test Bank #9: RN Adult Health Test Bank #10: RN Dosage Calculation Test Bank #11: RN Community Health Exams Test Bank #12: RN Psychology Exams Test Bank #13: RN Nursing Care Of Children Test Bank #14: RN Foundations of Nursing Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Exam #1: RN Comprehensive predictor 2023 proctored exam Exam #2: Ati rn vati comprehensive predictor proctored exam Exam #3: Ati Rn Comprehensive Predictor Proctored Exam 2023 Exam #4: Rn Comprehensive Predictor 2023 Proctored Exam - St. Joseph Exam #5: RN Comprehensive Predictor Proctored Exam (National U CA San Diego) Exam #6: Ati rn comprehensive predictor 2023 retake proctored exam Exam #7: RN Hesi Exit Proctored Exam Exam #8: Hesi RN Exit proctored exam Exam #9: Hesi rn exit proctored exam Exam #10: Hesi Rn compass exit B proctored exam

Free Nursing Study Resources

Correct Answer is C

Explanation

A. S3 heart sounds. An S3 sound is more indicative of heart failure rather than PVCs specifically.

B. Increase in point of maximum impulse (PMI). PMI is typically displaced in conditions like ventricular hypertrophy or heart failure, not PVCs.

C. Irregular pulsations. PVCs are extra beats that interrupt the heart’s normal rhythm, leading to irregular pulsations on palpation.

D. Bradycardia. PVCs usually occur in the context of normal or elevated heart rates rather than bradycardia.

A. Elevated thyroid hormone levels B. Low blood glucose levels C. Elevated blood glucose levels D. Low thyroid hormone levels

Correct Answer is D

Explanation

A. Elevated thyroid hormone levels. While amiodarone can cause thyroid dysfunction, elevated thyroid levels (hyperthyroidism) would typically present with symptoms like increased energy or restlessness.

B. Low blood glucose levels. Low blood glucose is not related to amiodarone. Symptoms of hypoglycemia include sweating, hunger, and confusion, not heat intolerance or fatigue.

C. Elevated blood glucose levels. Hyperglycemia is not a known side effect of amiodarone.

D. Low thyroid hormone levels. Amiodarone can induce hypothyroidism, which may cause fatigue and heat intolerance. Regular thyroid monitoring is recommended with long-term amiodarone use.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is collecting data for a client who experienced a myocardial infarction prior to a cardiac arrest. Which of the following laboratory tests will identify early injury to the cardiac muscle?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client who is receiving continuous cardiac monitoring that is indicating premature ventricular contractions (PVCs). Which of the following findings should the nurse expect when assessing the client?

Correct Answer is C

Explanation

A nurse is collecting data from the medical record of an older adult client and sees that the client is taking Amiodarone. The client, has reported feeling frequently tired and unable to tolerate the heat. Which of the following conditions should the nurse suspect?

Correct Answer is D

Explanation

A nurse is collecting data from a client who has hypertension and a prescription for propranolol. A history of which of the following conditions should be reported to the provider?

A nurse is collecting data for a client who experienced a myocardial infarction prior to a cardiac arrest. Which of the following laboratory tests will identify early injury to the cardiac muscle?

A nurse is collecting data from a client who has atrial fibrillation. When documenting the quality of the client's pulse, which of the following terms should the nurse use?

A nurse is reviewing laboratory data from a client who has pulmonary embolism and is receiving IV heparin. Which of the following findings should the nurse report to the provider?

A nurse is collecting data from a client who has left-sided heart failure. Which of the following findings should the nurse expect?

A nurse at a provider's office receives a telephone call from a client who reports nausea and has unrelieved chest pain after taking a nitroglycerin tablet 5 min ago. Which of the following is an appropriate response by the nurse?

A nurse is reviewing the laboratory values for a client who has heart failure and is taking bumetanide. For which of the following results should the nurse notify the provider?