Which Wave on the Electrocardiogram (ECG) Results from the Firing

question 131

Multiple Choice

Which wave on the electrocardiogram (ECG) results from the firing of the sinoatrial (SA) node?

• A) QRS
• B) T
• C) P
• D) S-T

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Definitions:

Legitimate

Valid or acceptable according to law or established rules, often used to describe something that is recognized as genuine or correct.

Uniform Distribution

A statistical distribution where all outcomes are equally likely over a specified range.

Random Variable

A numeric variable influenced by the randomness of certain phenomena.

Probability

A measure of the likelihood that a particular event will occur, often expressed as a number between 0 and 1.