EKG Medca Exam Questions with
Verified Answers
Patient ____________ may be more important in obtaining a diagnostically pure EKG
than the mechanics of the EKG itself - ANSWERSPsychology
The four valves that regulate blood through the heart are the - ANSWERStricuspid,
pulmonic, mitral, aortic
______ is the medial term for low blood pressure - ANSWERShypotension
_______________hypotension happens when a person goes from a sitting or lying
position to a standing position - ANSWERSpostural
the right ventricle sends blood through the pulmonary artery to the ______________? -
ANSWERSlungs
rectal temperatures are 0.5-1 degree __________ than the temperature taken orally. -
ANSWERShigher
The ________ is the part of the brain that controls autonomic functions such as
breathing, heart functions, and blood vessel function. - ANSWERSmedulla
______________ enters the lungs with each inhalation; while
_____________________ exits the lungs with each exhalation - ANSWERSoxygen;
carbon dioxide
Not every QRS-Complex holds a ____ wave, _____wave, _____or a ________ wave -
ANSWERSQ, R, S
Oxygen rich blood from the lungs goes to the heart through the __________ veins -
ANSWERSPulmonary
Abnormally fast respiration rates are called __________________ which is a rate of
more than __________ breaths per minutes - ANSWERStachypnea: 20
Abnormally low respiration rates are called _____________ which is a rate of less than
______ breaths per minute - ANSWERSbradypnea; 12
______________ is when the cardiac cells are resting - ANSWERSpolarization
What is the formula to measure the QTc interval - ANSWERSQTc= 1.75 + Qt(HR-60)
, William Einthoven created the first EKG machine weighing - ANSWERS600Lbs
The average heart beats ____________ times a day - ANSWERS100,000
A _____________ recors cardiac rhythm for 24-48 hours - ANSWERSHolter Monitor
One cardiac impulse and the recharging of its cells usually takes __________ seconds -
ANSWERS0.5
Body temperature will ____________ with the intake of calorie rich food and drinks -
ANSWERSincrease
The EKG tracing will return to the baseline, known as the _________________
meaning there is no electrical activity - ANSWERSisoelectric line
__________________- is a resting heart rate of more than 100 bpm -
ANSWERStachycardia
Color Code White: - ANSWERSright arm
Color Code Black - ANSWERSleft arm
Color Code Red - ANSWERSleft leg
Color Code Green - ANSWERSright leg
The pulmonic valve is located and controls the blood flow from the
_____________________ into the ____________________________ - ANSWERSright
ventricle into the pulmonary artery
Venous blood is richer in oxygen than arterial blood - ANSWERSFalse
___________ in an EKG patients to any disturbance that will result in the printout being
unreadable - ANSWERSArtifact
The ____________ pumps blood into the aorta - ANSWERSleft ventricle
A normal pulse rate for an adult of 13 years and older is ___________-bpm; while the
pulse rate for a newborn is ____________bpm - ANSWERS60-100 & 120-160
the _________ is the wall of muscle that separates the atria and the ventricles -
ANSWERSseptum
Respiration rate for an adult 18 years and older is ____________ - ANSWERS16-20
BPM
Verified Answers
Patient ____________ may be more important in obtaining a diagnostically pure EKG
than the mechanics of the EKG itself - ANSWERSPsychology
The four valves that regulate blood through the heart are the - ANSWERStricuspid,
pulmonic, mitral, aortic
______ is the medial term for low blood pressure - ANSWERShypotension
_______________hypotension happens when a person goes from a sitting or lying
position to a standing position - ANSWERSpostural
the right ventricle sends blood through the pulmonary artery to the ______________? -
ANSWERSlungs
rectal temperatures are 0.5-1 degree __________ than the temperature taken orally. -
ANSWERShigher
The ________ is the part of the brain that controls autonomic functions such as
breathing, heart functions, and blood vessel function. - ANSWERSmedulla
______________ enters the lungs with each inhalation; while
_____________________ exits the lungs with each exhalation - ANSWERSoxygen;
carbon dioxide
Not every QRS-Complex holds a ____ wave, _____wave, _____or a ________ wave -
ANSWERSQ, R, S
Oxygen rich blood from the lungs goes to the heart through the __________ veins -
ANSWERSPulmonary
Abnormally fast respiration rates are called __________________ which is a rate of
more than __________ breaths per minutes - ANSWERStachypnea: 20
Abnormally low respiration rates are called _____________ which is a rate of less than
______ breaths per minute - ANSWERSbradypnea; 12
______________ is when the cardiac cells are resting - ANSWERSpolarization
What is the formula to measure the QTc interval - ANSWERSQTc= 1.75 + Qt(HR-60)
, William Einthoven created the first EKG machine weighing - ANSWERS600Lbs
The average heart beats ____________ times a day - ANSWERS100,000
A _____________ recors cardiac rhythm for 24-48 hours - ANSWERSHolter Monitor
One cardiac impulse and the recharging of its cells usually takes __________ seconds -
ANSWERS0.5
Body temperature will ____________ with the intake of calorie rich food and drinks -
ANSWERSincrease
The EKG tracing will return to the baseline, known as the _________________
meaning there is no electrical activity - ANSWERSisoelectric line
__________________- is a resting heart rate of more than 100 bpm -
ANSWERStachycardia
Color Code White: - ANSWERSright arm
Color Code Black - ANSWERSleft arm
Color Code Red - ANSWERSleft leg
Color Code Green - ANSWERSright leg
The pulmonic valve is located and controls the blood flow from the
_____________________ into the ____________________________ - ANSWERSright
ventricle into the pulmonary artery
Venous blood is richer in oxygen than arterial blood - ANSWERSFalse
___________ in an EKG patients to any disturbance that will result in the printout being
unreadable - ANSWERSArtifact
The ____________ pumps blood into the aorta - ANSWERSleft ventricle
A normal pulse rate for an adult of 13 years and older is ___________-bpm; while the
pulse rate for a newborn is ____________bpm - ANSWERS60-100 & 120-160
the _________ is the wall of muscle that separates the atria and the ventricles -
ANSWERSseptum
Respiration rate for an adult 18 years and older is ____________ - ANSWERS16-20
BPM
