Identify the following Cardiac Rhythm:

Sinus Tachycardia

Ventricular Tachycardia

Complete Heart Block

Idioventricular Rhythm

Answer and Explanation

The Correct Answer is B

A. A sinus tachycardia is characterized by a sinus P wave at a rate of more than 100 per minute followed by a narrow QRS complex unlike in the strip depicted above.

B. The above ECG strip shows a ventricular tachycardia based on the wide QRS with a rate more than 120 bpm, AV dissociation and the fusion beats.

C. A complete heart block is characterized by QRS complexes being conducted at their own rates and totally independent of the P wave.

D. An idioventricular rhythm is characterized by a slow regular ventricular rhythm with a rate less than 50 bpm unlike in the above strip. It also has a prolonged QRS interval with no P wave.

Nursing Test Bank

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Correct Answer is C

Explanation

Rationale:

A. This is wrong because the ECG leads show ST segment elevation.

B. Stable angina may present with ST segment depression in an ECG unlike in the strip shown above which depicts an ST segment elevation.

C. This is correct because of the ST segment elevation.

D. Unstable angina may have hyperacute T wave, flattening of the T waves, inverted T waves or an ST depression unlike in the above ECG strip.

A. Reduce Blood pressure until patient is asymptomatic B. Reduce the blood pressure to normal over a period of hours. C. Reduction of blood pressure to normal over a period of days D. Reduction of blood pressure by 50% in the first hour.

Correct Answer is D

Explanation

Rationale:

A. Reducing blood pressure until the patient is asymptomatic is not specific and may not be achievable or safe.

B. Reducing the blood pressure to normal over a period of hours may be too slow for a hypertensive emergency.

C. Reducing blood pressure to normal over a period of days is too slow for a hypertensive emergency.

D. The goal in a hypertensive emergency is to reduce blood pressure by 25% to 30% within the first hour, with the ultimate goal of a reduction of 50% in the first hour.

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Identify the following Cardiac Rhythm:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client with sudden onset of chest pain, the nurse completes the electrocardiogram (ECG). The nurse understands that this client is having what type of acute coronary syndrome?

Correct Answer is C

Explanation

A nurse is caring for a client admitted with hypertensive emergency. The nurse is aware the treatment goals for the patient include which of the following?

Correct Answer is D

Explanation

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A nurse is caring for a client who is scheduled for an echocardiogram the following day. Which of the following information should the nurse include about the test?

A nurse is caring for a client diagnosed with atrial fibrillation and is receiving heparin. Which of the following findings is the nurse's priority?

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