The nurse auscultates a loud heart murmur while performing a cardiac assessment on a client. The nurse is aware that a heart murmur reflects:

increased fluid in the pericardial sac.

dysfunction of one or more heart valves.

an aneurysm of the descending aorta.

an occlusion of the right coronary artery.

Answer and Explanation

The Correct Answer is B

A. increased fluid in the pericardial sac: While fluid accumulation can affect heart sounds, it typically leads to muffled heart sounds rather than a loud murmur. Increased fluid in the pericardial sac (pericardial effusion) usually does not produce a classic heart murmur.

B. dysfunction of one or more heart valves: This statement is correct. Heart murmurs are often caused by turbulence in blood flow due to the dysfunction of heart valves, such as stenosis (narrowing) or regurgitation (leaking). A loud murmur suggests significant turbulence, which is often indicative of valvular heart disease.

C. an aneurysm of the descending aorta: While an aortic aneurysm can cause other types of heart sounds or signs of cardiovascular compromise, it is not primarily associated with heart murmurs.

D. an occlusion of the right coronary artery: An occlusion may lead to ischemia or myocardial infarction, which can cause changes in heart sounds, but it does not directly cause a heart murmur. Murmurs are more specifically related to blood flow dynamics, particularly involving valves.

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Correct Answer is A

Explanation

A) Second intercostal space right of sternum: This is the correct location for auscultating an aortic murmur. The aortic area is best heard at the second intercostal space on the right side of the sternum, where the sound of blood flow through the aortic valve is most prominent.

B) Fourth intercostal space, left mid-clavicular line: This location is typically associated with the mitral valve area, not the aortic area. While important for other heart sounds, it does not correspond to where an aortic murmur would be heard loudest.

C) Third intercostal space, left of sternum: This area is generally associated with the pulmonic area, not the aorta. Murmurs from the aortic valve would not be best heard here.

D) Second intercostal space left of sternum: This location is associated with the pulmonic area as well. An aortic murmur would not be best auscultated here, making this option incorrect for identifying an aortic murmur specifically.

A. working on an arithmetic quiz for 20 minutes without getting out of their seat B. family members report no episodes of pica C. does not tell untrue information D. completing a jigsaw puzzle with a friend E. decreased manipulative behaviors

Correct Answer is ["A","D","E"]

Explanation

A) Working on an arithmetic quiz for 20 minutes without getting out of their seat: This outcome indicates improved focus and attention span, which are desired effects of methylphenidate in managing ADHD symptoms. The ability to stay seated and concentrate on a task for an extended period is a positive sign of the medication’s effectiveness.

B) Family members report no episodes of pica: Pica, the consumption of non-food items, is not typically associated with ADHD. Therefore, the absence of pica episodes is not a relevant outcome for evaluating the effectiveness of methylphenidate in this context.

C) Does not tell untrue information: While honesty is important, it is not a primary focus of ADHD treatment. Methylphenidate aims to improve attention, focus, and reduce hyperactivity, rather than directly addressing truthfulness.
D) Completing a jigsaw puzzle with a friend: Successfully completing a jigsaw puzzle with a friend demonstrates improved attention, focus, and social interaction skills. These are positive outcomes of methylphenidate treatment for ADHD, indicating better management of hyperactivity and distractibility.

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The nurse auscultates a loud heart murmur while performing a cardiac assessment on a client. The nurse is aware that a heart murmur reflects:

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Naxlex Comprehensive Predictor Exams

The nurse auscultates a heart murmur on a client with cardiovascular disease. At which anatomic landmark will an aortic murmur be heard the loudest?

Correct Answer is A

Explanation

A 10-year-old with Attention Deficit-Hyperactivity Disorder (ADHD) evaluated at the mental health clinic is exhibiting hyperactivity and distractibility. After 5 weeks of methylphenidate, the nurse should monitor for which desired outcome? (SELECT ALL THAT APPLY)

Correct Answer is ["A","D","E"]

Explanation

In preparation for a client having a Schilling test the nurse should explain that the test:

Which statement, made by the client with coronary artery disease, alerts the nurse that the client may be experiencing difficulty adapting to the illness?

The nurse is teaching a client with hypertension about the prescribed bumetanide, a loop diuretic, 1 mg PO daily. Which statement, made by the client would indicate that the teaching has been effective?

When developing a plan of care for the client diagnosed with iron-deficiency anemia, the nurse would encourage intake of which foods?

The nurse has obtained assessment data for a client who is scheduled for a cardiac angiogram (catheterization). Which information must the nurse report to the health care provider prior to the procedure?

A female client with iron-deficiency anemia is experiencing increased fatigue and a shiny red tongue. The nurse would anticipate seeing which additional assessment finding(s) (SELECT ALL THAT APPLY)

The nurse recognizes that which diagnostic test is used to detect the most common cause of chronic iron deficiency anemia?

A client has recently started ferrous sulfate 500 mg by mouth two times per day for anemia. Which of the following data would indicate to the nurse that the therapy is successful?