A nursing student is preforming a head-to-toe assessment on his patient with a history of mitral regurgitation. Instead of hearing normal heart sounds the student hears a murmur.
Which of the following best describes the sound of a heart murmur?
Lub-dub sounds
Gentle blowing or swooshing noise
Scratchy, leathery heart noise
Abrupt, high-pitched snapping noise
The Correct Answer is B
A. Lub-dub sounds:
This describes the normal heart sounds, with the "lub" representing the closing of the mitral and tricuspid valves (S1) and the "dub" representing the closing of the aortic and pulmonic valves (S2). This is the typical and expected sound of a healthy heart.
B. Gentle blowing or swooshing noise:
This describes the characteristic sound of a heart murmur. Murmurs are abnormal sounds caused by turbulent blood flow, and they are often described as a gentle blowing or swooshing noise heard between the normal heart sounds.
C. Scratchy, leathery heart noise:
This description is not typical for heart sounds or murmurs. Heart sounds are usually described in terms of tones, clicks, or swooshing rather than scratchy or leathery.
D. Abrupt, high-pitched snapping noise:
This description is not typical for heart sounds or murmurs. Heart murmurs are generally characterized by a more continuous, blowing, or swooshing quality, rather than abrupt, high-pitched snapping noises.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Ask the client if she is having pain.
This option recognizes the potential relationship between pain and elevated blood pressure. Assessing the client for pain is crucial, as pain can contribute to increased blood pressure.
B. Request a prescription for an antianxiety medication.
This option assumes that anxiety might be the cause of the elevated blood pressure. However, without further assessment, it may not be appropriate to jump to prescribing medication for anxiety.
C. Request a prescription for an antihypertensive medication.
Initiating antihypertensive medication without further assessment may not be the most appropriate first step, especially if the elevated blood pressure is related to pain or another temporary factor.
D. Return in 30 minutes to recheck the client’s blood pressure.
While monitoring blood pressure is important, waiting 30 minutes without further assessment or intervention might delay addressing the underlying issue, especially if it is related to pain or another acute problem.
Correct Answer is A
Explanation
A. The client:
The client is the most reliable source of information about their own health. Direct communication with the client allows the nurse to gather details about their symptoms, medical history, current health status, and any other relevant information. This is crucial for accurate assessment and care planning.
B. Progress note:
Progress notes are documentation by healthcare providers that summarize the client's clinical status, interventions, and responses to care. While progress notes can provide valuable information, they are not always as up-to-date as direct communication with the client.
C. Medical history:
The medical history contains information about the client's past health conditions, treatments, and surgeries. While important, medical history may not capture the most recent or current information, especially if there have been recent changes in the client's health.
D. Family information:
Family information can provide additional context, support, and insights into the client's health. However, it may not always be as accurate or comprehensive as the information obtained directly from the client. Family members may not be aware of recent changes or may have different perspectives on the client's health.
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