EKG Medca Exam Questions With Answers
Patient ____________ may be more important in obtaining a diagnostically pure EKG
than the mechanics of the EKG itself - Answer-Psychology
/.The four valves that regulate blood through the heart are the - Answer-tricuspid,
pulmonic, mitral, aortic
/.______ is the medial term for low blood pressure - Answer-hypotension
/._______________hypotension happens when a person goes from a sitting or lying
position to a standing position - Answer-postural
/.the right ventricle sends blood through the pulmonary artery to the ______________? -
Answer-lungs
/.rectal temperatures are 0.5-1 degree __________ than the temperature taken orally. -
Answer-higher
/.The ________ is the part of the brain that controls autonomic functions such as
breathing, heart functions, and blood vessel function. - Answer-medulla
/.______________ enters the lungs with each inhalation; while
_____________________ exits the lungs with each exhalation - Answer-oxygen;
carbon dioxide
/.Not every QRS-Complex holds a ____ wave, _____wave, _____or a ________ wave -
Answer-Q, R, S
/.Oxygen rich blood from the lungs goes to the heart through the __________ veins -
Answer-Pulmonary
/.Abnormally fast respiration rates are called __________________ which is a rate of
more than __________ breaths per minutes - Answer-tachypnea: 20
/.Abnormally low respiration rates are called _____________ which is a rate of less than
______ breaths per minute - Answer-bradypnea; 12
/.______________ is when the cardiac cells are resting - Answer-polarization
/.What is the formula to measure the QTc interval - Answer-QTc= 1.75 + Qt(HR-60)
/.William Einthoven created the first EKG machine weighing - Answer-600Lbs
, /.The average heart beats ____________ times a day - Answer-100,000
/.A _____________ recors cardiac rhythm for 24-48 hours - Answer-Holter Monitor
/.One cardiac impulse and the recharging of its cells usually takes __________ seconds
- Answer-0.5
/.Body temperature will ____________ with the intake of calorie rich food and drinks -
Answer-increase
/.The EKG tracing will return to the baseline, known as the _________________
meaning there is no electrical activity - Answer-isoelectric line
/.__________________- is a resting heart rate of more than 100 bpm - Answer-
tachycardia
/.Color Code White: - Answer-right arm
/.Color Code Black - Answer-left arm
/.Color Code Red - Answer-left leg
/.Color Code Green - Answer-right leg
/.The pulmonic valve is located and controls the blood flow from the
_____________________ into the ____________________________ - Answer-right
ventricle into the pulmonary artery
/.Venous blood is richer in oxygen than arterial blood - Answer-False
/.___________ in an EKG patients to any disturbance that will result in the printout
being unreadable - Answer-Artifact
/.The ____________ pumps blood into the aorta - Answer-left ventricle
/.A normal pulse rate for an adult of 13 years and older is ___________-bpm; while the
pulse rate for a newborn is ____________bpm - Answer-60-100 & 120-160
/.the _________ is the wall of muscle that separates the atria and the ventricles -
Answer-septum
/.Respiration rate for an adult 18 years and older is ____________ - Answer-16-20 BPM
/._______________is the impulse that causes the contraction, but not the contraction
itself - Answer-depolarization
Patient ____________ may be more important in obtaining a diagnostically pure EKG
than the mechanics of the EKG itself - Answer-Psychology
/.The four valves that regulate blood through the heart are the - Answer-tricuspid,
pulmonic, mitral, aortic
/.______ is the medial term for low blood pressure - Answer-hypotension
/._______________hypotension happens when a person goes from a sitting or lying
position to a standing position - Answer-postural
/.the right ventricle sends blood through the pulmonary artery to the ______________? -
Answer-lungs
/.rectal temperatures are 0.5-1 degree __________ than the temperature taken orally. -
Answer-higher
/.The ________ is the part of the brain that controls autonomic functions such as
breathing, heart functions, and blood vessel function. - Answer-medulla
/.______________ enters the lungs with each inhalation; while
_____________________ exits the lungs with each exhalation - Answer-oxygen;
carbon dioxide
/.Not every QRS-Complex holds a ____ wave, _____wave, _____or a ________ wave -
Answer-Q, R, S
/.Oxygen rich blood from the lungs goes to the heart through the __________ veins -
Answer-Pulmonary
/.Abnormally fast respiration rates are called __________________ which is a rate of
more than __________ breaths per minutes - Answer-tachypnea: 20
/.Abnormally low respiration rates are called _____________ which is a rate of less than
______ breaths per minute - Answer-bradypnea; 12
/.______________ is when the cardiac cells are resting - Answer-polarization
/.What is the formula to measure the QTc interval - Answer-QTc= 1.75 + Qt(HR-60)
/.William Einthoven created the first EKG machine weighing - Answer-600Lbs
, /.The average heart beats ____________ times a day - Answer-100,000
/.A _____________ recors cardiac rhythm for 24-48 hours - Answer-Holter Monitor
/.One cardiac impulse and the recharging of its cells usually takes __________ seconds
- Answer-0.5
/.Body temperature will ____________ with the intake of calorie rich food and drinks -
Answer-increase
/.The EKG tracing will return to the baseline, known as the _________________
meaning there is no electrical activity - Answer-isoelectric line
/.__________________- is a resting heart rate of more than 100 bpm - Answer-
tachycardia
/.Color Code White: - Answer-right arm
/.Color Code Black - Answer-left arm
/.Color Code Red - Answer-left leg
/.Color Code Green - Answer-right leg
/.The pulmonic valve is located and controls the blood flow from the
_____________________ into the ____________________________ - Answer-right
ventricle into the pulmonary artery
/.Venous blood is richer in oxygen than arterial blood - Answer-False
/.___________ in an EKG patients to any disturbance that will result in the printout
being unreadable - Answer-Artifact
/.The ____________ pumps blood into the aorta - Answer-left ventricle
/.A normal pulse rate for an adult of 13 years and older is ___________-bpm; while the
pulse rate for a newborn is ____________bpm - Answer-60-100 & 120-160
/.the _________ is the wall of muscle that separates the atria and the ventricles -
Answer-septum
/.Respiration rate for an adult 18 years and older is ____________ - Answer-16-20 BPM
/._______________is the impulse that causes the contraction, but not the contraction
itself - Answer-depolarization
