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EKG National Exam Questions
with 100% Correct Answers
what does MI stand for?
MI stands for a myocardial infarction
what is one of the major causes of heart failure?
one of the major causes of heart failure is untreated blood
pressure
What is a myocardial infarction?
a myocardial infarction is when the myocardial tissue suffers
death to an area because of insufficient heart blood flow
what is a major atherosclerosis
it is the buildup of fat deposits on the walls of the arteries leading
to coronary arteries
who invented the electrocardiograph?
Willem Einthoven and he is a Dutch Physiologist
what is the inner layer of the heart called?
endocardium
in what year was the first electrocardiogram introduced in
the united states ?
1909
the heart is composed of four chambers that are ?
hollow
what is the internal pacemaker of the heart ?
SA Node
the lower pumping chambers of the heart are called?
ventricles
what happens when the atria contracts?
the ventricles fill
the upper pumping chambers of the heart are called?
the atria
where is the AV bundle located?
it is located at the top of the septum
, 2
where is the heart located?
it is located in the center of the chest (more towards the left)
what is the P wave
it is the atrial contraction
what should be done the the patient before placing the
electrodes?
wipe the skin with alcohol, remove clothing above the waist,
remove all jewelry (all of the above)
what information should be coded into the ECG machine?
patients name, patients birth date and medication (all of the
above)
heart block are caused by a blockage in the conduction
system at which point?
AV node
When does the U wave occur?
repolarization of the purkinje fibers
the QRS complex occurs when the?
when the ventricles contract
what is another name for a heart rate over 150?
tachycardia
what is a lead?
the colored wire that are put on the patient's limbs
what is the normal standard for calibration of an EKG
machine?
10mm/sec
another name for the resting phase on an EKG is ?
the baseline
the term electrocardiograph is ?
the instrument used for recording the heart's activity
what does the P wave show
the atrial contraction
what is endocarditis?
inflammation of the endocardium
what position should the patient be when obtaining an EKG?
supine
EKG National Exam Questions
with 100% Correct Answers
what does MI stand for?
MI stands for a myocardial infarction
what is one of the major causes of heart failure?
one of the major causes of heart failure is untreated blood
pressure
What is a myocardial infarction?
a myocardial infarction is when the myocardial tissue suffers
death to an area because of insufficient heart blood flow
what is a major atherosclerosis
it is the buildup of fat deposits on the walls of the arteries leading
to coronary arteries
who invented the electrocardiograph?
Willem Einthoven and he is a Dutch Physiologist
what is the inner layer of the heart called?
endocardium
in what year was the first electrocardiogram introduced in
the united states ?
1909
the heart is composed of four chambers that are ?
hollow
what is the internal pacemaker of the heart ?
SA Node
the lower pumping chambers of the heart are called?
ventricles
what happens when the atria contracts?
the ventricles fill
the upper pumping chambers of the heart are called?
the atria
where is the AV bundle located?
it is located at the top of the septum
, 2
where is the heart located?
it is located in the center of the chest (more towards the left)
what is the P wave
it is the atrial contraction
what should be done the the patient before placing the
electrodes?
wipe the skin with alcohol, remove clothing above the waist,
remove all jewelry (all of the above)
what information should be coded into the ECG machine?
patients name, patients birth date and medication (all of the
above)
heart block are caused by a blockage in the conduction
system at which point?
AV node
When does the U wave occur?
repolarization of the purkinje fibers
the QRS complex occurs when the?
when the ventricles contract
what is another name for a heart rate over 150?
tachycardia
what is a lead?
the colored wire that are put on the patient's limbs
what is the normal standard for calibration of an EKG
machine?
10mm/sec
another name for the resting phase on an EKG is ?
the baseline
the term electrocardiograph is ?
the instrument used for recording the heart's activity
what does the P wave show
the atrial contraction
what is endocarditis?
inflammation of the endocardium
what position should the patient be when obtaining an EKG?
supine
