Electrocardiography for Healthcare Professionals, 5e
(Booth) Chapter 9 Ventricular Dysrhythmias EXAM
Students also studied
C
Practice questions for this set
Learn 1/7 Study with Learn
A) Two
Choose an answer
48) To rule out fine ventricular fibrillation,
1) Where are the ventricular pacemaker cells asystole must be confirmed in at least how
1found? 2many leads?
Terms in this set (44)
13) What is the term for PVCs that occur
during the normal R-R interval and do not 5) What is the term for ventricular rhythms
3
interrupt the 4that originate in the Purkinje network?
normal cycle?
Don't know?
, 1) Where are the ventricular pacemaker cells at the purkinje fibers
found?
2) What is the inherent rate of the Purkinje 20-40
network?
3) In all ventricular dysrhythmias, which of missing
the following qualities describes P-P
intervals?
4) QRS complexes that measure 0.12 D) Purkinje fibers
seconds or greater and a heart rate
between 20 and 40 bpm
indicate that the impulses causing
ventricular depolarization are coming from
which location?
5) What is the term for ventricular rhythms B) Ventricular escape rhythms
that originate in the Purkinje network?
6) Why do ventricular rhythms occur? A) Because higher pacemaker sites within the heart have
failed
7) Which of the following statements about B) PVCs may be unifocal or multifocal in origin.
PVCs is true?
8) Which of the following is an ectopic C) PVC
impulse that occurs early in the cycle and
originates from
the ventricles?
9) PVCs can occur because of A) Draw blood samples to evaluate oxygen saturation.
hypoxic states. What must be done to
determine whether hypoxia
is causing a patient's PVCs?
10) Which of the following rhythms does not C) Premature ventricular complexes
necessarily require immediate emergency
interventions?
11) Which of these terms applies D) Multifocal PVCs
specifically to PVCs that occur in varied
shapes and forms?
12) What is the term for PVCs that all have a C) Unifocal PVCs
similar shape on a tracing?
(Booth) Chapter 9 Ventricular Dysrhythmias EXAM
Students also studied
C
Practice questions for this set
Learn 1/7 Study with Learn
A) Two
Choose an answer
48) To rule out fine ventricular fibrillation,
1) Where are the ventricular pacemaker cells asystole must be confirmed in at least how
1found? 2many leads?
Terms in this set (44)
13) What is the term for PVCs that occur
during the normal R-R interval and do not 5) What is the term for ventricular rhythms
3
interrupt the 4that originate in the Purkinje network?
normal cycle?
Don't know?
, 1) Where are the ventricular pacemaker cells at the purkinje fibers
found?
2) What is the inherent rate of the Purkinje 20-40
network?
3) In all ventricular dysrhythmias, which of missing
the following qualities describes P-P
intervals?
4) QRS complexes that measure 0.12 D) Purkinje fibers
seconds or greater and a heart rate
between 20 and 40 bpm
indicate that the impulses causing
ventricular depolarization are coming from
which location?
5) What is the term for ventricular rhythms B) Ventricular escape rhythms
that originate in the Purkinje network?
6) Why do ventricular rhythms occur? A) Because higher pacemaker sites within the heart have
failed
7) Which of the following statements about B) PVCs may be unifocal or multifocal in origin.
PVCs is true?
8) Which of the following is an ectopic C) PVC
impulse that occurs early in the cycle and
originates from
the ventricles?
9) PVCs can occur because of A) Draw blood samples to evaluate oxygen saturation.
hypoxic states. What must be done to
determine whether hypoxia
is causing a patient's PVCs?
10) Which of the following rhythms does not C) Premature ventricular complexes
necessarily require immediate emergency
interventions?
11) Which of these terms applies D) Multifocal PVCs
specifically to PVCs that occur in varied
shapes and forms?
12) What is the term for PVCs that all have a C) Unifocal PVCs
similar shape on a tracing?
