When Observing the Waveform of an Arterial Line, the Nurse

question 30

Multiple Choice

When observing the waveform of an arterial line, the nurse notes the presence of a dicrotic notch. How should the nurse interpret this finding?

• A) Pulmonic valve opening
• B) Mitral valve closure
• C) Aortic valve closure
• D) Tricuspid valve closure

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