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WorksheetsThe Heart of Cardiovascular System
Total questions: 20
Worksheet time: 14mins
Which part of the heart is this?
(a)
Which part of the heart is this?
(a)
What is A?
(a)
The type of circulation that supplies blood to the lung is
(a)
The most muscular chamber of the heart is the
(a)
What is the processes causes the exchange of carbon dioxide in the blood?
(a)
Type of blood vessels taking blood away from the heart?
(a)
On the right side of the heart, blood flows from the right ventricle to the?
(a)
Arteries taking low oxygenated blood from the lower right heart chamber to the lungs?
(a)
What is the primary impulse initiator and regulator in a healthy heart.?
Sinoatrial (SA) node.
Atrioventricular (AV) node.
The SA node is located:
In the lower left ventricle wall
In the septum between the atria and ventricles
In the septum between the left and right ventricles
In the upper right atrial wall.
What area of the heart is responsible for the delay of conduction between the atrium and ventricles?
AV node
Bundle of His
Bachmann’s Bundle
Right bundle branch
True or False:
Bachmann’s bundle is located in the left atrium.
TRUE
FALSE
On an ECG the P-wave represents what area of the heart?
Left bundle branch
AV node
Bachmann’s Bundle
SA node
What area of the heart forms the PR segment on the ECG?
Purkinje fibers
AV node and Right and Left Bundles
Apex of heart
Bundle of His
What area of the heart forms the QRS part on an ECG?
Purkinje fibers
Left and right bundles
AV node
SA node
In human being the duration of cardiac cycle is ___________
0.008 sec
0.5 sec
0.8 sec
8 sec
Cardiac output is determined by _______
Heart rate
Stroke volume
Blood flow
Heart rate and stroke volume
The volume of blood each ventricle pumps out during a cardiac cycle is about ___________
70 ml
5000 ml
7L
1200 ml
Name the three phases of cardiac cycle in the order ____________
Early diastole, mid-to-late diastole, ventricular systole
Ventricular systole, mid-to-late diastole, Early diastole
Mid-to-late diastole, Ventricular systole, Early diastole
Early diastole, Ventricular systole, mid-to-late diastole
