A nurse is caring for a client with a possible acute myocardial infarction (AMI). The electrocardiogram (ECG) shows no ST segment elevations or depression. The nurse is aware that an elevation of which lab result will determine if there has been cardiac injury?

Elevated Troponins

Elevated Creatine kinase (CK)

Elevated Hemoglobin

Elevated B-type Natriuretic

Answer and Explanation

The Correct Answer is A

Rationale:

A. Elevated Troponins indicate myocardial injury or infarction.

B. Elevated Creatine kinase (CK) is an enzyme found in skeletal muscle, brain, and myocardium. Elevated levels can indicate muscle damage.

C. Elevated Hemoglobin is not specific to cardiac injury.

D. Elevated B-type Natriuretic peptide (BNP) is used in the diagnosis and management of heart failure.

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Correct Answer is ["A","B","D"]

Explanation

Rationale:

A. Fluid overload can lead to increased blood pressure due to the excess fluid circulating in the body.

B. Increased heart rate is a compensatory mechanism in response to fluid volume overload.

C. Increased hematocrit is not typically associated with fluid volume overload.

D. Increased respiratory rate is a compensatory mechanism in response to fluid volume overload.

E. Increased temperature is not typically associated with fluid volume overload.

A. Swelling at the insertion site and cool extremity B. Oozing blood from the insertions site C. The client has not voided since returning to recovery. D. Blood pressure reading of 110/70 and heart rate of 90

Correct Answer is A

Explanation

Rationale:

A. Swelling at the insertion site and cool extremity may indicate bleeding or hematoma formation at the site.

B. Oozing blood from the insertion site is expected immediately after a cardiac catheterization.

C. The client has not voided since returning to recovery is not related to the cardiac catheterization.

D. Blood pressure reading of 110/70 and heart rate of 90 are within normal limits.

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A nurse is caring for a client with a possible acute myocardial infarction (AMI). The electrocardiogram (ECG) shows no ST segment elevations or depression. The nurse is aware that an elevation of which lab result will determine if there has been cardiac injury?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is ["A","B","D"]

Explanation

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Correct Answer is A

Explanation

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