Which of the following best describes the elements of a single cardiac cycle?

A) P wave, PR segment, and PR interval
B) P wave and QRS complex
C) QRS complex, ST segment, and T wave
D) P wave, PR segment, PR interval, QRS complex, and T wave

Answer: D

Health Professions

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When using the ICD-9-M you should:

a. skip the introduction as it is unimportant. b. know that all versions are exactly the same. c. use Volume II alone for basic coding. d. use Volumes I and II together for the most accurate coding.

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One of the advantages of the 12-lead ECG is its ability to predict the clinical progression of the patient's disease if left unchecked.

Answer the following statement true (T) or false (F)

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