While monitoring a? patient's cardiac? rhythm, you note that there is no electrical activity after a PQRST complex for a period equal to exactly three of the previous? R-R intervals. This is most accurately described? as:

A) sinus arrest.
B) sinus pause.
C) sinus arrhythmia.
D) sinus block.


Ans: D) sinus block.

Health Professions

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____ is where the fastest pacemaker assumes control of the rate of depolarization of the atrium and ventricles.

A. Syncytium B. Accelerated automaticity C. Sinoatrial node D. Dominance

Health Professions

The personal qualifications and behaviors that enhance your job performance and career prospects are called ________ skills. 

Fill in the blank(s) with the appropriate word(s).

Health Professions

For-profit hospitals, also known as private hospitals, are controlled by the individual, partnership, or corporation that owns them

Indicate whether the statement is true or false

Health Professions

In the word gastroenteritis, what is the combining vowel?

A) a B) e C) i D) o

Health Professions