EKG certification/national exam || Most Recent Exam
2026-2027 Actual Complete Real Exam Questions And
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what area of the body does the inferior vena cava service? -
ANSWER -Below
the
diaphragm
Which are the entrance valves of the heart ? - ANSWER -
tricuspid and mitral
oxygenated blood is returned to the heart via - ANSWER
-Through the
pulmonary
veins
As blood returns to the heart from the body, it enters -
ANSWER -the right
atrium
,the valves of the heart are made up of - ANSWER -endocardium
which valves are called semilunar valves - ANSWER -pulmonic
and aortic
Precordial leads are - ANSWER -leads 1, 2 and 3
what can an inverted T-wave be indicative of - ANSWER -
ischemia
what does standardization check on an EKG machine - ANSWER
-Timing of the
instrument and the voltage of the
machine
the pericardium is - ANSWER -the fibrous outer fluid filled layer
that covers the
heart and separates it from the contents in the
chest cavity
Which 2 chambers are known as the "receiving" chambers -
ANSWER -the right
and left
atria
the heart is a dual action pump - ANSWER -true
what is the only way to oxygenate the blood - ANSWER -through
the alveoli and
, capillaries in the
lungs
the right and left side of the heart is separated by the - ANSWER
-Septum
which strip shows asystole - ANSWER -Straight line
The size of a normal heart is - ANSWER -about the size of your
fist
the myocardium is made up of - ANSWER -Muscle
What function does the SA node serve - ANSWER -it generates
the stimulus to
make the heart
beat
what is an electrocardiogram - ANSWER -a recording, or tracing
of an EKG
which of the following represent the cardiac cycle - ANSWER -
the beginning of
a beat until the beginning of the
next beat
what does the t wave show - ANSWER -the relaxation of the
heart
2026-2027 Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded A+
| Guaranteed Success | Newest Exam | Just Released!!
Ace Your Grades.
what area of the body does the inferior vena cava service? -
ANSWER -Below
the
diaphragm
Which are the entrance valves of the heart ? - ANSWER -
tricuspid and mitral
oxygenated blood is returned to the heart via - ANSWER
-Through the
pulmonary
veins
As blood returns to the heart from the body, it enters -
ANSWER -the right
atrium
,the valves of the heart are made up of - ANSWER -endocardium
which valves are called semilunar valves - ANSWER -pulmonic
and aortic
Precordial leads are - ANSWER -leads 1, 2 and 3
what can an inverted T-wave be indicative of - ANSWER -
ischemia
what does standardization check on an EKG machine - ANSWER
-Timing of the
instrument and the voltage of the
machine
the pericardium is - ANSWER -the fibrous outer fluid filled layer
that covers the
heart and separates it from the contents in the
chest cavity
Which 2 chambers are known as the "receiving" chambers -
ANSWER -the right
and left
atria
the heart is a dual action pump - ANSWER -true
what is the only way to oxygenate the blood - ANSWER -through
the alveoli and
, capillaries in the
lungs
the right and left side of the heart is separated by the - ANSWER
-Septum
which strip shows asystole - ANSWER -Straight line
The size of a normal heart is - ANSWER -about the size of your
fist
the myocardium is made up of - ANSWER -Muscle
What function does the SA node serve - ANSWER -it generates
the stimulus to
make the heart
beat
what is an electrocardiogram - ANSWER -a recording, or tracing
of an EKG
which of the following represent the cardiac cycle - ANSWER -
the beginning of
a beat until the beginning of the
next beat
what does the t wave show - ANSWER -the relaxation of the
heart
