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chambers of the heart
electrical currents
general info about the heart
aorta & ventricular arrhythmia
about the heart quiz
100
four chambers of the heart
What is the right atrium, right ventricle, left atrium, left ventricle
100
each contraction of the ventricles = ____________
What is 1 heartbeat
100
the heart is a _________ organ
What is muscular
100
how many sections the aorta is divided into
What is 4 sections
100
woman's heartbeat is how many beats faster than a man's
What is 8 beats faster
200
receives oxygen-rich blood from lungs and pumps to heart
What is the left atrium
200
an electrical stimulus is generated by ________
What is the sinus node (sinoatrial/SA node)
200
it provides the body with _______ and _________
What is oxygen and nutrients
200
what the sections of the aorta are called
What is ascending aorta, aortic arch, descending thoracic aorta, abdominal aorta
200
cells of the body that don't receive blood from the heart
What is cornea cells
300
receives oxygen-poor blood from the lungs and pumps to heart
What is the right atrium
300
electrical impulse travels from sinus node to __________
What is the atrioventrical node (AV node)
300
roughly the size of the heart
What is a large fist
300
the heart condition Mariana has
What is premature ventricular contractions
300
amount of gallons of oxygen-rich blood your heart pumps per day
What is 2000 gallons
400
pumps blood to body from heart
What is the left ventricle
400
2 upper chambers of the heart stimulate and contract before ___________
What are the 2 lower chambers
400
how many times a heart beats a year
What is 40 million
400
the kind of beats ventricular arrhythmia has
What is extra and premature
400
the time it takes for your heart to pump blood to every cell in your body
What is under a minute
500
pumps blood to lungs from heart
What is the right ventricle
500
how the heart's pumping action is regulated and coordinated
What is by an electrical conduction system and by the contraction of the various chambers
500
the weight of the heart
What is 8-12 ounces
500
is ventricular arrhythmia curable or incurable
What is incurable
500
amount of times a heart beats per day
What is 115,000 times