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Chapter Practice Test



This activity contains 16 questions.

Question 1
1 Which of the following is NOT a role of the pericardium?
 
End of Question 1


Question 2
2 The lining of the heart chambers is called the __________.
 
End of Question 2


Question 3
3 The superior chambers of the heart are called the __________.
 
End of Question 3


Question 4
4 Freshly oxygenated blood is delivered to the __________ and then it passes into the __________ to be pumped to the entire body.
 
End of Question 4


Question 5
5 Into which chamber of the heart do the pulmonary veins deliver blood?
 
End of Question 5


Question 6
6 Match the following terms to their correct descriptions.

Using the pull-down menus, match each item in the left column to the corresponding item in the right column.
A supplies blood to the interventricular septum and anterior walls of both ventricles
B supplies blood to the lateral right side of the myocardium
C supplies blood to the left atrium and posterior walls of the left ventricle
D runs to the apex of the heart
End of Question 6


Question 7
7 The most muscular chamber of the heart is the __________.
 
End of Question 7


Question 8
8 Match the following terms with their correct descriptions.

Using the pull-down menus, match each item in the left column to the corresponding item in the right column.
A valve between the right atrium and right ventricle
B prevents backflow of blood into the left ventricle
C prevents backflow of blood into the right ventricle
D valve between the left atrium and left ventricle
End of Question 8


Question 9
9 Which of the following is a difference between cardiac muscle and skeletal muscle?
 
End of Question 9


Question 10
10 The role of the atrioventricular node (AV node) is to __________.
 
End of Question 10


Question 11
11 Which is correctly paired?
 
End of Question 11


Question 12
12 The P wave of an electrocardiogram represents __________.
 
End of Question 12


Question 13
13 The second heart sound (the 'dup' of 'lub-dup') is caused by the __________.
 
End of Question 13


Question 14
14 Match the following terms to their correct descriptions.

Using the pull-down menus, match each item in the left column to the corresponding item in the right column.
A the amount of blood pumped by each ventricle in one minute
B relaxation
C contraction
D the events associated with blood flow through the heart during one complete heartbeat
E the volume of blood pumped by one ventricle with each heartbeat
End of Question 14


Question 15
15 Which of the following would lead to a decrease in heart rate?
 
End of Question 15


Question 16
16 In the fetus, blood from the left and right sides of the heart normally mix.
   
 
End of Question 16


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