What Is the Explanation for the Dicrotic Notch on the Waveform

question 19

Multiple Choice

What is the explanation for the dicrotic notch on the waveform of the PAC?

• A) Closure of the pulmonic valve
• B) Opening of the pulmonic valve
• C) Atrial systole
• D) Ventricular systole

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Definitions:

Infinite

A concept or quantity that has no end or limit, often used in mathematics, physics, and discussing concepts with no bounds.

Positive

In economics, it often refers to statements or propositions that can be tested and validated against real-world data, as opposed to normative, which are value-based.

Infinite

A term used to describe a quantity without bounds or end, often used in mathematics and physics to describe an unquantifiably large magnitude.

Zero

A number representing the absence of any quantity or measure; it is a fundamental concept in mathematics and sciences.