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ECG Chapter 27 Flashcards | StudBud
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ECG Chapter 27
Normal sinus rhythm
One complete heartbeat
ECG Chapter 27
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Bonewit-West Today's Medical Assistant
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1
One complete heartbeat
cardiopulmonary cycle
contraction of the atria
cardiac cycle
cardiac complex
2
Normal sinus rhythm
atrial fibrillation
Nasal passage testing
Sinoatrial node abnormalities
Normal ECG results
3
Portion of the ECG between two waves
wave
interval
segment
baseline
4
Represents contraction of the atria
Behave
P wave
Mr. Dave
T wave
5
How many leads on a standard electrocardiogram?
10
3
12
6
6
Time from beginning of atrial depolarization to beginning of ventricular depolarization
QRS wave
PR Interval
7
Standardization mark?
10 mm
5 liters
7mm
20 mm
8
Represents contraction of ventricles
T wave
QRS interval
P wave
QRS complex
9
AVL, AVR & AVF
standardized
Bipolar
augmented
10
Pt discomfort, apprehension of pt & talking or coughing
muscle
60 cycle interference
interrupted interference
wandering
11
Time from end of ventricular depolarization to beginning of repolarization of ventricles
PR segment
ST segment
12
The ECG paper moves super fast at about...
10 mm per second
1 inch per second
20 mm per second
25 mm per second
13
How many wires?
10
12
3
6
14
Time from end of atrial depolarization to beginning of ventricular depolarization
Baseline segment
Interval
PR segment
PS segment
15
Which lead wire is located at the anterior axillary line?
v6
V5
V1
V4
16
RECORDING OF ELECTRICAL ACTIVITY OF THE HEART
electrogram
cardiography
electrode
electrocardiogram
17
Represents electrical recovery of ventricles
L wave
P wave
T wave
18
Electrical voltage received by the electrocardiograph & changed to mechanical motion
galvanometer
leads
amplifier
19
facilitation of the transmission of electrical impulses of the heart
left leg
electrolyte
amplifier
wires
20
Period of time when the heart rests
Baseline
segment
QRS wave
21
artifact with small spiked consistent lines
alternating current
augmented baseline
wandering baseline
22
Time interval from beginning of vent. depolarization to end of repolarization of ventricles
QT interval
ST segment
PR Interval
23
Bipolar leads?
AVF avr and avl
leads 6-10
1, 2 and 3
chest leads
24
This monitors heart rate and rhythm during daily activities and assesses pacemakers?
Holter monitor
Pace maker monitoring
Stress test
cardiac function test
25
Larger than normal Q wave and elevated ST segment....
Bradycardia
MI
CAD
