Sinus arrhythmia is

A) a rhythm that originates in the AV junction. B) a regular rhythm.
C) an irregular rhythm. D) a rhythm that originates in the atria.

C

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What will be an ideal response?

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ICD-10-CM Chapter 1, Infectious and Parasitic Diseases has ________ blocks or subchapters which are divided by the type of infection

A) 15 B) 12 C) 22 D) 20

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