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WorksheetsEKG Introduction
Total questions: 25
Worksheet time: 13mins
The instrument (machine) by which the electrical activities of the heart are recorded.
Electrocardiograph
Electrocardiogram
Telemetry Box
Holter Monitor
All of the following are reasons an exercise stress test is done, EXCEPT:
Irregular Heart Beat
Difficulty Breathing
Chest Pain
Dysphagia
The appearance of skin lesions which may result from either a linear exposure or irritation after EKG electrodes are removed.
Contact Dermatitis
Allergic Dermatitis
Psoriasis
Induced Koebner Phenomenon
Defined as an equilateral triangle that is used as a model of standard limb lead used to record electrocardiogram.
Wilson's Central Terminal
Einthoven Triangle
J Point
Unipolar Leads
Generated by connecting right arm and left arm.
Lead I
Lead II
Lead III
aVR
Over left 5th intercostal space on then left anterior axillary line (on the left side).
V3
V4
V5
V6
Active Vector Left Leg or Foot
LL
aVL
aVF
Lead III
Backwards Heart or Mirror Image.
Cardiomyopathy
Atresia
Dextrocardiac
Prolapse
Flat line seen on the electrocardiogram.
Bipolar Line
Unipolar Line
Isoelectric Line
Asystole
Using the 1500 method for heart rate in an EKG, if the number of small boxes between the R-R interval is 40 and the rhythm is regular, then the hate rate will be:
36
37
38
39
What arrhythmia is seen when a person is sleeping?
Sinus Rhythm
Sinus Bradycardia
Sinus Tachycardia
Sinus Arrhythmia
Waves that travel and seen in a vertical axis (height).
P waves
T waves
R waves
Amplitude
Atrial depolarization is complete.
P Wave
R Wave
PR Interval
PR Segment
Electrical activities that cause muscular activity.
Contraction & Relaxation
Systole & Diastole
Depolarization & Repolarization
Vagus Nerve & SA Node
Also known as the baseline of the electrocardiogram.
T Wave
QRS Complex
ST Segment
Isoelectric Line
An EKG is useful in determining and diagnosing all of the following, EXCEPT:
Heart Rate
Heart Rhythm
Heart Attack
Plaque Build-up
Over 4th intercostal space near left sternal margin (on the left side).
V1
V2
V3
V4
Chest Leads are also known as _______________ leads.
Upper
Torso
aVL
Precordial
Waves that travel and seen on a horizontal axis (width).
P Wave
QRS Complex
ST Segment
Duration
Ventricular repolarization begins.
QRS Complex
ST Segment
T Wave
U Wave
Over left 5th intercostal space on the mid-clavicular line (on the left side).
V3
V4
V5
V6
The return of the ions to their previous resting state.
Action Potential
Lead II
aVR
Repolarization
Also known as standard limb leads.
V1
V2
Unipolar
Bipolar
Receives and sends the recording signals to the electrocardiogram for recording.
Electrocardiograph
Holter Monitor
Telemetry Box
EKG Leads
An EKG may diagnose a stroke.
True
False
