Why can't the atrial rate be determined in idioventricular rhythms?
A. The wide and bizarre QRS complex masks the P waves.
B. The P waves are buried in the QRS complexes.
C. Atrial depolarization is absent.
D. The atrial rate is too irregular to be determined.
Answer: C
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Patient inspiration causes which of the following to occur on the CareFusion Infant Flow SiPAP System?
a. The NOR/OR fluidic gate closes. b. Flow is directed toward the expiratory limb. c. Flow is taken away from the inspiratory limb. d. Kinetic energy of flow is converted to pressure.
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