EKG MEDCA EXAM 2024
ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
_______________ testing records cardiac activity during exercise - ANSWERS-
stress
QUESTION 2
The consumption of alcohol will cause body temperatures to ____________ during
the day and to _________ at night - ANSWERS-decrease ; increase
QUESTION 3
The PR interval represents the lapse of time from the onset of atrial contraction to
the onset of __________________- - ANSWERS-ventricle depolarization
QUESTION 4
The standard speed for an EKG printout is _______________ and must be saved
for ________ years - ANSWERS-25mm/s ; 5
QUESTION 5
END OF
PAGE 1
, EKG MEDCA EXAM 2024
_____________ is a molecule which store energy the body needs for the muscle
fibers of the heart to contract momentarily - ANSWERS-ATP
QUESTION 6
An EKG can be done to evaluate the functions of mechanical devices such as
_______________- - ANSWERS-pacemaker
QUESTION 7
the ________ valve is located and regulated blood flow between the right atrium
and the right ventricle - ANSWERS-tricuspid
QUESTION 8
______________ is a heart condition in which fatty materials collect on the artery
walls - ANSWERS-atherosclerosis
QUESTION 9
the left atrium receives blood that is returning from the _____________________ -
ANSWERS-pulmonary veins
QUESTION 10
END OF
PAGE 2
ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
_______________ testing records cardiac activity during exercise - ANSWERS-
stress
QUESTION 2
The consumption of alcohol will cause body temperatures to ____________ during
the day and to _________ at night - ANSWERS-decrease ; increase
QUESTION 3
The PR interval represents the lapse of time from the onset of atrial contraction to
the onset of __________________- - ANSWERS-ventricle depolarization
QUESTION 4
The standard speed for an EKG printout is _______________ and must be saved
for ________ years - ANSWERS-25mm/s ; 5
QUESTION 5
END OF
PAGE 1
, EKG MEDCA EXAM 2024
_____________ is a molecule which store energy the body needs for the muscle
fibers of the heart to contract momentarily - ANSWERS-ATP
QUESTION 6
An EKG can be done to evaluate the functions of mechanical devices such as
_______________- - ANSWERS-pacemaker
QUESTION 7
the ________ valve is located and regulated blood flow between the right atrium
and the right ventricle - ANSWERS-tricuspid
QUESTION 8
______________ is a heart condition in which fatty materials collect on the artery
walls - ANSWERS-atherosclerosis
QUESTION 9
the left atrium receives blood that is returning from the _____________________ -
ANSWERS-pulmonary veins
QUESTION 10
END OF
PAGE 2