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WorksheetsHeart Conduction System
Total questions: 15
Worksheet time: 23mins
Name
Class
Date
1.
What area of the heart is responsible for the delay of conduction between the atrium and ventricles?
a)
Right bundle branch
b)
AV node
c)
Bundle of his
d)
Bachmann bundle
2.
True and False: The SA node is located in the left atrium.
a)
True
b)
False
3.
The two superior receiving chambers of the heart are known as the _________
a)
atria
b)
ventricles
4.
The term that means heart contraction is ________.
a)
diastole
b)
systole
c)
tachycardia
d)
fibrillation
5.
The VOLUME of blood pumped out of a ventricle with each heartbeat is known as ________
a)
Heart Rate
b)
Stroke Volume
c)
Cardiac Output
d)
Blood Pressure
6.
Large blood vessels that carry blood away from the heart are called:
a)
arteries
b)
capillaries
c)
veins
d)
venae cavae
7.
The sinoatrial node is located in the ________.
a)
aorta
b)
right atrium
c)
left atrium
d)
right ventricle
8.
Which one of the following represents the correct path for the transmission of an impulse in the intrinsic conduction system of the heart?
a)
AV node, Bundle of His, SA node, Purkinje fibers, bundle branches
b)
SA node, AV node, Bundle of His, bundle branches, Purkinje fibers
c)
SA node, Bundle of His, AV node, Purkinje fibers, bundle branches
d)
SA node, Bundle of His, bundle branches, Purkinje fibers, AV node
9.
What does SA stand for?
a)
Sinoatrial
b)
Sinus attack
c)
Sanoatric
d)
Something awkward
10.
Which is located within the walls of the ventricles?
a)
Purkinje fibers
b)
SA node
c)
AV node
d)
AV bundle and branches
11.
Which is diastole
a)
Atria relax and fill
b)
Ventricles contract and empty
c)
Semilunar valves are open/ AV valves are closed
d)
Atria contract and empty
12.
The left and right ventricles contract after receiving electrical impulses from what?
a)
Purkinje Fibers
b)
The SA node
c)
Bundle Branches
d)
The NA node
13.
The cardiac conduction system is run by two nodes which are:
a)
sinoatrial, atrioventricular
b)
systolic, diastolic
14.
What is the contraction phase of a hearbeat called?
a)
diastole
b)
sinoatrial
c)
systole
d)
atrioventricular
15.
This triggers contraction in the atria
a)
SA node
b)
AV node
c)
QT node
d)
AV Bundles
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