A client tells the nurse that he is concerned because his provider told him he has a heart murmur. The nurse should explain to the client that a murmur

indicates turbulent blood flow through a valve.

is an extra sound due to blood entering an inflexible chamber.

is a high-pitched sound due to a narrow valve.

means that there is some inflammation around the heart.

Answer and Explanation

The Correct Answer is A

A. A heart murmur typically indicates turbulent blood flow through a heart valve. This turbulence can occur due to various reasons, such as valve stenosis (narrowing), regurgitation (leakage), or structural abnormalities of the valves. The turbulent flow produces audible sounds that can be heard with a stethoscope during cardiac auscultation.

B. A heart murmur is not caused by blood entering an inflexible chamber. Instead, it is caused by turbulent blood flow through the heart valves. The sound produced by this turbulent flow may vary depending on the underlying pathology of the valve.

C. While heart murmurs can be described based on their characteristics (such as high-pitched or low- pitched), the presence of a heart murmur does not necessarily indicate a narrow valve. Murmurs can occur due to various valve abnormalities, including stenosis (narrowing) or regurgitation (leakage). The pitch and quality of the murmur may vary depending on the underlying pathology and the location of the abnormality.

D. A heart murmur is not typically associated with inflammation around the heart. While inflammation of the heart (such as myocarditis or pericarditis) can cause symptoms and abnormal sounds, these conditions would not be described specifically as a "heart murmur."

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

C Dyspnea, or difficulty breathing, is a classic symptom of circulatory overload. When the circulatory system is overloaded with excess fluid, it can lead to pulmonary congestion and impaired gas exchange, resulting in dyspnea. Patients experiencing circulatory overload may exhibit signs such as shortness of breath, increased respiratory rate, and crackles on lung auscultation.

A Flushing, or the sudden reddening of the skin, is not typically associated with circulatory overload. Instead, it can be a symptom of various conditions such as fever, allergic reactions, or hormonal changes. While circulatory overload may lead to fluid retention and increased blood volume, flushing is not a characteristic symptom.

B Vomiting is also not a typical symptom of circulatory overload. Vomiting can be caused by various factors such as anesthesia, pain medications, or postoperative ileus. While fluid overload can result in gastrointestinal symptoms like nausea and abdominal discomfort, vomiting is not a specific indicator of circulatory overload.

D Bradycardia, or a slow heart rate, is not typically associated with circulatory overload. Instead, it can be caused by factors such as medications (e.g., opioids, beta-blockers), vagal stimulation, or underlying cardiac conditions. In circulatory overload, the body's compensatory response is often tachycardia (increased heart rate) rather than bradycardia.

A. Atropine B. Sodium bicarbonate C. Magnesium D. Epinephrine

Correct Answer is A

Explanation

A. Atropine is commonly used in the treatment of symptomatic bradycardia. It works by blocking vagal stimulation, leading to increased heart rate. Atropine is typically administered in doses of 0.5 to 1 mg every 3 to 5 minutes, up to a total dose of 3 mg, in patients with symptomatic bradycardia.

B. Sodium bicarbonate is not indicated for symptomatic bradycardia. It is primarily used in the management of metabolic acidosis, hyperkalemia, and certain drug overdoses. While sodium bicarbonate may be administered in specific situations during cardiopulmonary resuscitation (CPR), it is not the first-line treatment for symptomatic bradycardia.

C. Magnesium sulfate is used in the treatment of certain arrhythmias, such as torsades de pointes and refractory ventricular fibrillation or ventricular tachycardia associated with hypomagnesemia. However, it is not the first-line treatment for symptomatic bradycardia. Magnesium sulfate may be considered if there are specific indications such as torsades de pointes or suspected hypomagnesemia.

D. Epinephrine is commonly used in advanced cardiac life support (ACLS) protocols for cardiac arrest. It is not the first-line treatment for symptomatic bradycardia. Epinephrine is primarily used during CPR to improve coronary and cerebral perfusion by increasing systemic vascular resistance and heart rate.

However, in the case of symptomatic bradycardia, atropine is typically preferred as the initial medication.

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 client tells the nurse that he is concerned because his provider told him he has a heart murmur. The nurse should explain to the client that a murmur

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is monitoring a client who is receiving a unit of packed RBCs following surgery. Which of the following assessments is an indication that the client might be experiencing circulatory overload?

Correct Answer is C

Explanation

A nurse is caring for a client who has a cardiopulmonary arrest. The nurse anticipates the emergency response team will administer which of the following medications if the client's restored rhythm is symptomatic bradycardia?

Correct Answer is A

Explanation

A patient with septic shock has a BP of 70/46 mm Hg. pulse of 136 beats/min, respirations of 32 breaths/min, temperature of 104" F, and blood glucose of 246 mg/dL. Which intervention ordered by the health care provider should the nurse implement first?

An 81-yr-old patient who has been in the intensive care unit (ICU) for a week is now stable and transfer to the progressive care unit is planned. On rounds, the nurse notices that the patient has new onset confusion. What should the nurse plan to do?

A patient who has been involved in a motor vehicle crash arrives in the emergency department (ED) with cool, clammy skin; tachycardia; and hypotension. Which intervention prescribed by the health care provider should the nurse implement first?

A client with acute respiratory distress syndrome (ARDS) shows no improvement despite increases in concentration in oxygen administered. What intervention should the nurse attempt which may improve ventilation-perfusion matching?

The nurse is caring for a client with a history of heart failure and notes a new onset of the following rhythm on the client's telemetry monitor. Which action would the nurse take first?

The nurse is caring for a client who has heart failure with an EF of 40%. The client has a BP of 170/67 with an HR of 60. He currently is in normal sinus rhythm and has an amber urine output of 45ml in the last 3 hours. Which medication would the nurse expect to give first?

A nurse is assessing a client who has atrial fibrillation. Which of the following pulse characteristics should the nurse expect?

A nurse is caring for a client who is postoperative and whose respirations are shallow and 9/min. Which of the following acid-based imbalances should the nurse identify the client as being at risk for developing initially?