A nurse is reviewing a cardiac rhythm strip of a client who has atrial flutter.

Which of the following findings should the nurse expect?

Progressively longer PR durations.

Undetectable P waves.

A saw-tooth pattern with an atrial rate of 250 to 400/min.

Absent PR intervals with a ventricular rate of 40 to 60/min.

Answer and Explanation

The Correct Answer is C

A saw-tooth pattern with an atrial rate of 250 to 400/min is a characteristic finding on a cardiac rhythm strip of a client who has atrial flutter.
Choice A is incorrect because progressively longer PR durations are characteristic of a Mobitz type I second-degree AV block, not atrial flutter.
Choice B is incorrect because undetectable P waves are characteristic of atrial fibrillation, not atrial flutter.
Choice D is incorrect because absent PR intervals with a ventricular rate of 40 to 60/min are characteristic of third-degree AV block, not atrial flutter.

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Correct Answer is A

Explanation

Hepatitis A is a highly contagious liver infection caused by the hepatitis A virus and is most likely to be contracted from contaminated food or water or from close contact with a person or object that’s infected.
The hepatitis A vaccine can protect against hepatitis A and is recommended for travelers to high-risk areas.
Choice B is incorrect because hepatitis A is not transmitted through blood-to-blood exposure but rather through ingestion of contaminated food or water or through direct contact with an infectious person.
Choice C is incorrect because antibiotics are not used to treat viral infections such as hepatitis
A. Choice D is incorrect because the incubation period of hepatitis A is typically 2-6 weeks, not 5-10 days.

A. Oral contraceptive use. B. Cirrhosis. C. Hypertension. D. NSAID use.

Correct Answer is A

Explanation

Oral contraceptive use is a risk factor for the development of DVTs.
Choice B is incorrect because cirrhosis is not a known risk factor for DVTs.
Choice C is incorrect because hypertension is not a known risk factor for DVTs.
Choice D is incorrect because NSAID use is not a known risk factor for DVTs.

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A nurse is reviewing a cardiac rhythm strip of a client who has atrial flutter. Which of the following findings should the nurse expect?

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A nurse is reviewing a cardiac rhythm strip of a client who has atrial flutter.

Which of the following findings should the nurse expect?