The nurse is caring for a client who is on cardiac telemetry monitoring and notes that the PR interval is 0.16 seconds. Which interpretation is correct for the nurse to make?

It indicates a normal depolarization of the atria.

It provides information about atrial repolarization.

It shows an early indication of first degree heart block.

It reflects a delayed conduction through the atria.

Answer and Explanation

The Correct Answer is A

A. It indicates a normal depolarization of the atria: A PR interval of 0.12–0.20 seconds is within the normal range, representing normal conduction through the atria and AV node.

B. It provides information about atrial repolarization: Atrial repolarization is obscured by the QRS complex and not reflected in the PR interval.

C. It shows an early indication of first-degree heart block: First-degree heart block is indicated by a PR interval longer than 0.20 seconds.

D. It reflects a delayed conduction through the atria: A delay in conduction would result in a prolonged PR interval.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

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

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is B

Explanation

A. To increase hydration: This is not a priority in terminal care. In fact, increasing hydration can be uncomfortable for dying patients who are often unable to process fluids effectively.

B. To control symptoms: The primary focus in end-of-life care is to manage symptoms, such as pain, difficulty breathing, and anxiety, to ensure the patient is as comfortable as possible.

C. To promote nutrition: At the end of life, promoting nutrition is usually not the priority, as the client may no longer desire food and may be unable to tolerate it.

D. To limit environmental hazards: While important, it is not the priority in terminal care. The focus should be on comfort and symptom control.

A. Atrial tachycardia B. Ventricular fibrillation C. Atrial flutter D. Sinus bradycardia

Correct Answer is C

Explanation

A. Atrial tachycardia: Atrial tachycardia is a rapid heart rhythm originating from the atria, but it does not have the characteristic "sawtooth" pattern seen in atrial flutter.

B. Ventricular fibrillation: Ventricular fibrillation is a chaotic rhythm originating from the ventricles, characterized by irregular, rapid waves with no discernible P waves or QRS complexes.

C. Atrial flutter: Atrial flutter is recognized by a "sawtooth" pattern of P waves, indicating rapid atrial depolarizations.

D. Sinus bradycardia: Sinus bradycardia is a slow but regular rhythm originating from the sinus node, with normal P waves and QRS complexes.

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

The nurse is caring for a client who is on cardiac telemetry monitoring and notes that the PR interval is 0.16 seconds. Which interpretation is correct for the nurse to make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a client who is terminally and approaching the end of life. Which goal would the nurse identify as the priority?

Correct Answer is B

Explanation

The nurse is documenting a client’s assessment. The rhythm below was obtained from the client’s cardiac monitor. How should the nurse document this strip?

Correct Answer is C

Explanation

The nurse is caring for a client with sinus bradycardia. The nurse understands that this arrhythmia may be caused by which of the following? Select All That Apply

The nurse is caring for a client who reports persistent, crushing chest pain. What additional signs or symptoms would make a nurse suspect that the client is experiencing a myocardial infarction?

The nurse is educating a client diagnosed with mitral valve prolapse. What education will the nurse need to provide the client about this diagnosis? Possible Education

A client has been admitted with a head injury from a motor vehicle accident. Vital signs on admission were BP 120/80 mm Hg and pulse 88. Which vital signs would indicate that Cushing's triad was occurring?

The nurse is assessing a client with aortic stenosis. Which finding in the client's history would the nurse identify as the most common cause of this condition?

The nurse is teaching a class to a group of staff nurses about traumatic brain injury which condition would the nurse identify as having the highest risk of a fatal outcome within the first 24 hours post-injury?

The nurse is assessing a client with decompensated heart failure. Which finding would indicate that the client is manifesting right-sided heart failure?

The client is found in ventricular fibrillation. What interventions should the team implement? Select All That Apply