A Normal Sinus Rhythm has all of the following characteristics EXCEPT:

A) P waves are uniform.
B) heart rate is normal.
C) the R-R intervals vary.
D) QRS is less than 0.12 sec.

Answer: C

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During the absolute refractory period, the cardiac cell:

A) cannot be stimulated B) can be stimulated C) can be stimulated if stimulus is strong enough D) can only contract

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HIPAA encompasses privacy of health information and:

a. the portability of information. b. the protection of information. c. the past information. d. None of the above

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