EKG Tech National Exam EXAM WITH COMPLETE
QUESTIONS AND CORRECT VERIFIED ANSWERS(DETAILED
ANSWERS) ALREADY GRADED A+ 100% GUARANTEED TO
PASS CONCEPTS!!!
when the heart goes down to 40-60 beats per minute where is the impulse generated ?
- ✔✔ANSW✔✔..usually in the AV Node
which blood vessel leaves the heart and carries to all parts of the body? -
✔✔ANSW✔✔..Aorta
when measuring the height of peaks in an EKG what number does each large square
represent? - ✔✔ANSW✔✔..5 millimeters by 5 millimeters
each small square in an EKG is? - ✔✔ANSW✔✔..0.04 seconds
how can you calculate each heart rate of an EKG rate? - ✔✔ANSW✔✔..count the
number of complete complexes in a 3 or 6 interval and multiply by 20 or 10
if the ventricles are in the systole phase what is happening? - ✔✔ANSW✔✔..they are
pumping the blood out of the chamber by contraction
what does the P wave show - ✔✔ANSW✔✔..the atrial contraction
what is endocarditis? - ✔✔ANSW✔✔..inflammation of the endocardium
what position should the patient be when obtaining an EKG? - ✔✔ANSW✔✔..supine
what is a lead(s) - ✔✔ANSW✔✔..a device that collects or conducts electrical currents
the function of the heart is ? - ✔✔ANSW✔✔..to pump sufficient amount of blood to all
the cells in the body
the heart is classified as a ? - ✔✔ANSW✔✔..a hollow muscular organ
as blood returns to the heart from the body, it enters ? - ✔✔ANSW✔✔..the right atrium
, where does the inferior vena cava get its blood ? - ✔✔ANSW✔✔..from below the
diaphragm
the valves of the heart are made up of ? - ✔✔ANSW✔✔..endocardium
who invented the electrocardiograph ? - ✔✔ANSW✔✔..willem einthoven, a dutch
physiologist
The heart is a dual action pump - ✔✔ANSW✔✔..true
the left ventricle is - ✔✔ANSW✔✔..the hardest working chamber
the right ventricle pumps oxygenated venous blood to the lungs - ✔✔ANSW✔✔..false
blood enters the left atrium through the - ✔✔ANSW✔✔..pulmonary veins
The superior and inferior vena cava supply blood to - ✔✔ANSW✔✔..the right atrium
The blood is received in the atria when the heart is in the diastole phase -
✔✔ANSW✔✔..True
The ventricles pump when the heart is in the diastole phase - ✔✔ANSW✔✔..False
normal respirations for an adult are - ✔✔ANSW✔✔..12-20 times per minute
what area of the body does the inferior vena cava service? - ✔✔ANSW✔✔..Below the
diaphragm
Which are the entrance valves of the heart ? - ✔✔ANSW✔✔..tricuspid and mitral
oxygenated blood is returned to the heart via - ✔✔ANSW✔✔..Through the pulmonary
veins
which strip is indicative of a 1st degree heart block? - ✔✔ANSW✔✔..
As blood returns to the heart from the body, it enters - ✔✔ANSW✔✔..the right atrium
the valves of the heart are made up of - ✔✔ANSW✔✔..endocardium
which valves are called semilunar valves - ✔✔ANSW✔✔..pulmonic and aortic
Precordial leads are - ✔✔ANSW✔✔..leads 1, 2 and 3
QUESTIONS AND CORRECT VERIFIED ANSWERS(DETAILED
ANSWERS) ALREADY GRADED A+ 100% GUARANTEED TO
PASS CONCEPTS!!!
when the heart goes down to 40-60 beats per minute where is the impulse generated ?
- ✔✔ANSW✔✔..usually in the AV Node
which blood vessel leaves the heart and carries to all parts of the body? -
✔✔ANSW✔✔..Aorta
when measuring the height of peaks in an EKG what number does each large square
represent? - ✔✔ANSW✔✔..5 millimeters by 5 millimeters
each small square in an EKG is? - ✔✔ANSW✔✔..0.04 seconds
how can you calculate each heart rate of an EKG rate? - ✔✔ANSW✔✔..count the
number of complete complexes in a 3 or 6 interval and multiply by 20 or 10
if the ventricles are in the systole phase what is happening? - ✔✔ANSW✔✔..they are
pumping the blood out of the chamber by contraction
what does the P wave show - ✔✔ANSW✔✔..the atrial contraction
what is endocarditis? - ✔✔ANSW✔✔..inflammation of the endocardium
what position should the patient be when obtaining an EKG? - ✔✔ANSW✔✔..supine
what is a lead(s) - ✔✔ANSW✔✔..a device that collects or conducts electrical currents
the function of the heart is ? - ✔✔ANSW✔✔..to pump sufficient amount of blood to all
the cells in the body
the heart is classified as a ? - ✔✔ANSW✔✔..a hollow muscular organ
as blood returns to the heart from the body, it enters ? - ✔✔ANSW✔✔..the right atrium
, where does the inferior vena cava get its blood ? - ✔✔ANSW✔✔..from below the
diaphragm
the valves of the heart are made up of ? - ✔✔ANSW✔✔..endocardium
who invented the electrocardiograph ? - ✔✔ANSW✔✔..willem einthoven, a dutch
physiologist
The heart is a dual action pump - ✔✔ANSW✔✔..true
the left ventricle is - ✔✔ANSW✔✔..the hardest working chamber
the right ventricle pumps oxygenated venous blood to the lungs - ✔✔ANSW✔✔..false
blood enters the left atrium through the - ✔✔ANSW✔✔..pulmonary veins
The superior and inferior vena cava supply blood to - ✔✔ANSW✔✔..the right atrium
The blood is received in the atria when the heart is in the diastole phase -
✔✔ANSW✔✔..True
The ventricles pump when the heart is in the diastole phase - ✔✔ANSW✔✔..False
normal respirations for an adult are - ✔✔ANSW✔✔..12-20 times per minute
what area of the body does the inferior vena cava service? - ✔✔ANSW✔✔..Below the
diaphragm
Which are the entrance valves of the heart ? - ✔✔ANSW✔✔..tricuspid and mitral
oxygenated blood is returned to the heart via - ✔✔ANSW✔✔..Through the pulmonary
veins
which strip is indicative of a 1st degree heart block? - ✔✔ANSW✔✔..
As blood returns to the heart from the body, it enters - ✔✔ANSW✔✔..the right atrium
the valves of the heart are made up of - ✔✔ANSW✔✔..endocardium
which valves are called semilunar valves - ✔✔ANSW✔✔..pulmonic and aortic
Precordial leads are - ✔✔ANSW✔✔..leads 1, 2 and 3
