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WorksheetsHeart Sound & Conduction
Total questions: 21
Worksheet time: 12mins
The sounds made by the heart are due the contractions of the atria and ventricles.
True
False
The heart makes a LUB / DUB sound. What causes the DUB sound?
Atria Contracting
AV Valves Closing
Ventricles Contracting
SL Valves Closing
What is the volume of blood ejected from the ventricles during each contraction?
(a)
What is the delivery of blood to and from the heart itself called?
coronary circulation
pulmonary circulation
systemic circulation
cardiac circulation
What is the volume of blood ejected by the ventricle in one minute called?
stroke volume
cardiac cycle
coronary volume
cardiac output
What is one complete heartbeat called (systole & diastole)?
(a)
What part of the hearts conduction system is shown in the diagram?
SA node
AV Node
AV bundle
Purkinje Fibers
What part of the hearts conduction system is shown in the diagram?
SA node
AV Node
AV bundle
Purkinje Fibers
What part of the hearts conduction system is shown in the diagram?
SA node
AV Node
AV bundle
Purkinje Fibers
What part of the hearts conduction system is shown in the diagram?
SA node
AV Node
AV bundle
Purkinje Fibers
What part of the hearts electrical conduction system "receives" the impulse from the nervous system telling it to contract?
SA Node
AV Node
AV Bundle
Purkinje Fibers
What part of the hearts electrical conduction system "delays" the impulse from the atria to the ventricles?
SA Node
AV Node
AV Bundle
Purkinje Fibers
What part of the hearts electrical conduction system is found in the hearts septum and conveys impulses toward the ventricles?
SA Node
AV Node
AV Bundle
Purkinje Fibers
What part of the hearts electrical conduction system is found in the ventricle muscle walls and is what causes them to contract?
SA Node
AV Node
AV Bundle
Purkinje Fibers
What is the name of the circled area of the ECG in the diagram?
P Wave
QRS Complex
T Wave
Cardiac Cycle
What is the name of the circled area of the ECG in the diagram?
P Wave
QRS Complex
T Wave
Cardiac Cycle
What is the name of the circled area of the ECG in the diagram?
P Wave
QRS Complex
T Wave
Cardiac Cycle
What is one complete contraction of the heart as represented in the ECG diagram called?
Coronary Cycle
Cardiac Output
ECG Cycle
Cardiac Cycle
What part of an ECG represents the depolarization of the atria?
P Wave
QRS Complex
T Wave
What part of an ECG represents the depolarization of the ventricles?
P Wave
QRS Complex
T Wave
What part of an ECG represents the repolarization of the heart?
P Wave
QRS Complex
T Wave
