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EKG Medca Exam 2025|COMPLETE EXAM TEST
(questions and verified answers) FREQUENTLY MOST
TESTED QUESTIONS |already graded A+|100%
passed!!
Patient ____________ may be more important in obtaining a diagnostically pure
EKG than the mechanics of the EKG itself - (answers)Psychology
The four valves that regulate blood through the heart are the - (answers)tricuspid,
pulmonic, mitral, aortic
______ is the medial term for low blood pressure - (answers)hypotension
_______________hypotension happens when a person goes from a sitting or
lying position to a standing position - (answers)postural
the right ventricle sends blood through the pulmonary artery to the
______________? - (answers)lungs
rectal temperatures are 0.5-1 degree __________ than the temperature taken
orally. - (answers)higher
The ________ is the part of the brain that controls autonomic functions such as
breathing, heart functions, and blood vessel function. - (answers)medulla
, 2
______________ enters the lungs with each inhalation; while
_____________________ exits the lungs with each exhalation - (answers)oxygen;
carbon dioxide
Not every QRS-Complex holds a ____ wave, _____wave, _____or a ________
wave - (answers)Q, R, S
Oxygen rich blood from the lungs goes to the heart through the __________ veins
- (answers)Pulmonary
Abnormally fast respiration rates are called __________________ which is a rate
of more than __________ breaths per minutes - (answers)tachypnea: 20
Abnormally low respiration rates are called _____________ which is a rate of less
than ______ breaths per minute - (answers)bradypnea; 12
______________ is when the cardiac cells are resting - (answers)polarization
What is the formula to measure the QTc interval - (answers)QTc= 1.75 + Qt(HR-
60)
William Einthoven created the first EKG machine weighing - (answers)600Lbs
EKG Medca Exam 2025|COMPLETE EXAM TEST
(questions and verified answers) FREQUENTLY MOST
TESTED QUESTIONS |already graded A+|100%
passed!!
Patient ____________ may be more important in obtaining a diagnostically pure
EKG than the mechanics of the EKG itself - (answers)Psychology
The four valves that regulate blood through the heart are the - (answers)tricuspid,
pulmonic, mitral, aortic
______ is the medial term for low blood pressure - (answers)hypotension
_______________hypotension happens when a person goes from a sitting or
lying position to a standing position - (answers)postural
the right ventricle sends blood through the pulmonary artery to the
______________? - (answers)lungs
rectal temperatures are 0.5-1 degree __________ than the temperature taken
orally. - (answers)higher
The ________ is the part of the brain that controls autonomic functions such as
breathing, heart functions, and blood vessel function. - (answers)medulla
, 2
______________ enters the lungs with each inhalation; while
_____________________ exits the lungs with each exhalation - (answers)oxygen;
carbon dioxide
Not every QRS-Complex holds a ____ wave, _____wave, _____or a ________
wave - (answers)Q, R, S
Oxygen rich blood from the lungs goes to the heart through the __________ veins
- (answers)Pulmonary
Abnormally fast respiration rates are called __________________ which is a rate
of more than __________ breaths per minutes - (answers)tachypnea: 20
Abnormally low respiration rates are called _____________ which is a rate of less
than ______ breaths per minute - (answers)bradypnea; 12
______________ is when the cardiac cells are resting - (answers)polarization
What is the formula to measure the QTc interval - (answers)QTc= 1.75 + Qt(HR-
60)
William Einthoven created the first EKG machine weighing - (answers)600Lbs