2022 EKG EXAM PRACTICE PRATICE QUESTIONS AND ANSWERS
The human heart consist of how many valves? - 4 valves
Sac surrounding the heart is what? - Pericardium
The inner most layer of the heart is called? - Endocardium
The outer most layer of the heart is called? - Epicardium
The middle layer of the heart is called? - Myocardium
The muscular layer of the heart is called? - Myocardium
Which of the following are bipolar leads? - Lead 1, 11, 111.
Which is unipolar leads? - aVR, aVL, aVF.
Which of the following are precordial leads? - V1-V6
Placement of the V1 electrode Ina 12 lead EKG would be? - 4th intercostal space to the right sternum
P wave morphology can be best described by? - The first wave seen
T wave morphology can be best described ? - The rounded upright wave following the QRS
PR interval morphology can be best described by? - The distance between beginning of the p wave and the
beginning of the QRS
QT interval morphology can be best described by? - Measure from the beginning of QRS To the end of T
wave
U wave morphology can be best described by ? - Small rounded, upright wave following T wave.
QRS morphology can be best described by? - Deflection of 3 wave followed by the P wave
ST segment morphology can be best described by - Distance between S wave and the beginning of the T
wave
What is a cardiac cycle - Sequence of event in one heartbeat. Blood is pumped through the entire
cardiovascular system
A systole can be identified as the ? - Contraction phase
Stroke volume can be described as? - The amount of blood ejected from either ventricle In a single
contraction
The human heart consist of how many valves? - 4 valves
Sac surrounding the heart is what? - Pericardium
The inner most layer of the heart is called? - Endocardium
The outer most layer of the heart is called? - Epicardium
The middle layer of the heart is called? - Myocardium
The muscular layer of the heart is called? - Myocardium
Which of the following are bipolar leads? - Lead 1, 11, 111.
Which is unipolar leads? - aVR, aVL, aVF.
Which of the following are precordial leads? - V1-V6
Placement of the V1 electrode Ina 12 lead EKG would be? - 4th intercostal space to the right sternum
P wave morphology can be best described by? - The first wave seen
T wave morphology can be best described ? - The rounded upright wave following the QRS
PR interval morphology can be best described by? - The distance between beginning of the p wave and the
beginning of the QRS
QT interval morphology can be best described by? - Measure from the beginning of QRS To the end of T
wave
U wave morphology can be best described by ? - Small rounded, upright wave following T wave.
QRS morphology can be best described by? - Deflection of 3 wave followed by the P wave
ST segment morphology can be best described by - Distance between S wave and the beginning of the T
wave
What is a cardiac cycle - Sequence of event in one heartbeat. Blood is pumped through the entire
cardiovascular system
A systole can be identified as the ? - Contraction phase
Stroke volume can be described as? - The amount of blood ejected from either ventricle In a single
contraction
