Show:
BASICS
RECORDING EKG
RATE
RHYTHM
MISC
100
The EKG records the electrical activity of the heart using skin sensors called _____________
What is electrodes
100
Do we record EKGs on normal or semi-log graph paper
What is normal graph
100
Normal sinus rhythm has what range of beats per minute
What is 60-100
100
Name 1 of the 3 main types of irregular rhythms
What is wandering pacemaker, multifocal atrial tachycardia, atrial fibrillation
100
Atrial flutter resembles a what appearance
What is sawtooth
200
The ability of the SA node to generate pacemaking stimuli is known as
What is automaticity
200
How many lines are their between 2 bold black lines
What is 5
200
What foci is pacing the heart at 60-80 beats/min
What is atrial foci
200
In a-fib, do you see any R waves?
What is yes, but no P waves
200
How many degrees are their of AV blocks
What is 3
300
Name the order of the hearts electrical conduction system
What is SA node, AV node, Bundle of HIs, Rt and Lt bundle branches, purkinje fibers
300
How much time is between 2 bold black lines, referring to time in seconds
What is .2 seconds
300
What is pacing it at 40-60 beats/min? What about 20-40?
What is 40-60-junctional foci 20-40-ventricular foci
300
In a ventricular escape rhythm (PVC), there is a widened _ _ _ complex
What is QRS
300
A P-R interval of more then .2 secs is a _____ _____ AV block
What is 1st degree
400
What part of the conduction system starts the ventricular conductino
What is Bundle of HIs
400
How much time is their between 2 thin lines
What is .04 seconds
400
What is the heart rate
What is ........
400
What is a premature beat?
What is a beat earlier then expected
400
RT or Lt Bundle branch blocks have 2 _ ____
What is R Waves
500
What part of the heart cycle do we get a P wave
What is atrial depolarization
500
A standard EKG has 12 leads, 6 limb and 6 chest. Name 3 limb leads and 3 chest leads?
What is limbs-I,II,III, AVR, AVL, AVF chest-V1,V2,V3,V4,V5,V6
500
Same question
What is probably a different answer
500
Explain a ventricular bigeminy
What is normal, pvc, normal, pvc, normal, pvc
500
Who's glad were not cardiologists???
What is ya.....