When assessing a newly admitted client, the nurse notes a thrill along the left sternal border. To obtain more information about the cause of the thrill, which action will the nurse take next?
Auscultate for any cardiac murmurs
Compare the apical and radial pulse rates
Palpate the quality of the peripheral pulses
Find the point of maximal impulse
Check capillary refill time
The Correct Answer is A
A. Auscultate for any cardiac murmurs is correct, as a thrill often indicates turbulent blood flow, which may correlate with murmurs that can be heard upon auscultation.
B. Comparing apical and radial pulse rates is useful in assessing pulse deficits but does not directly address the cause of the thrill.
C. Palpating the quality of the peripheral pulses does not provide specific information about the thrill's origin.
D. Finding the point of maximal impulse is a useful cardiac assessment but does not directly explain the cause of the thrill.
E. Checking capillary refill time assesses peripheral perfusion but does not relate to the thrill's cause.
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Correct Answer is E
Explanation
A. Chest percussion is a specialized skill that should be performed by a nurse or respiratory therapist due to the risk of complications.
B. Lung auscultation requires assessment skills and clinical judgment, which is within the RN’s scope of practice, not the CNA’s.
C. Taking vital signs on a client with severe dyspnea may require immediate interpretation and intervention, best handled by an RN.
D. Suctioning requires skill and knowledge of the procedure and potential complications, which should be performed by the RN.
E. Setting up a meal tray is an appropriate task for a CNA, as it does not require nursing judgment and supports the client’s nutritional needs.
Correct Answer is B
Explanation
A. Venous insufficiency typically presents with swelling and pain that worsens with prolonged standing, not with exercise.
B. Claudication is the correct term, as it describes pain due to decreased blood flow to the muscles during exercise, often relieved by rest, which matches the patient's symptoms.
C. Muscle cramps may cause pain but are usually not consistently triggered by activity and relieved by rest.
D. Deep vein thrombosis would typically present with pain, swelling, warmth, and redness rather than exercise-induced pain relieved by rest.
E. Bruit from turbulent blood flow is an audible sound over an artery and not directly related to the type of pain described.