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Chapter 16: Heart

50 Questions  I  By Nenegto04
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Heart Quizzes & Trivia
ANATOMY 2 CHAPTER 16

  
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1.  Complete the sequence: blood flows from the right atrium to the right ventricle to the pulmonary artery to the
A.
B.
C.
D.
2.  The mitral and the bicuspid valves
A.
B.
C.
D.
3.  These conducting fibers rapidly spread the electrical signal throughout the ventricles
A.
B.
C.
D.
4.  This is the hardest working cardiac chamber and therefore has the thickest myocardium.
A.
B.
C.
D.
5.  Referring the the ECG, the QRS complex represents
A.
B.
C.
D.
6.  An accumulation of excess fluid in the pericardial space
A.
B.
C.
D.
7.  Which group is incorrect?
A.
B.
C.
D.
8.  Which of the following is an electrical event?
A.
B.
C.
D.
9.  All of the following are electrical terms except
A.
B.
C.
D.
10.  Complete the sequence: blood flows from the pulmonary capillaries to the pulmonary veins to the left atrium to the left ventricle to the
A.
B.
C.
D.
11.  The pulmonic and aortic valves
A.
B.
C.
D.
12.  This sling-like structure supports the heart
A.
B.
C.
D.
13.  Which of the following semilunar valves "sees" oxygenated blood?
A.
B.
C.
D.
14.  Which of the following structures "sees" unoxygenated blood?
A.
B.
C.
D.
15.  What is the case of the heart sounds "lubb-dupp"?
A.
B.
C.
D.
16.  The aorta receives blood from the
A.
B.
C.
D.
17.  Which structure "sees" oxygenated blood
A.
B.
C.
D.
18.  This layer of the heart allows it to act as a pump.
A.
B.
C.
D.
19.  The atrioventricular node (AV node)
A.
B.
C.
D.
20.  Which layer of the heart has actin, myosin, and intercalated discs?
A.
B.
C.
D.
21.  This structure connects the cusps of the AV valves to the ventricles
A.
B.
C.
D.
22.  The purpose of this structure is to momentarily delay the spread of the signal from the atrium to the ventricles
A.
B.
C.
D.
23.  Which of the following is true of the structures of the electrical conduction system?
A.
B.
C.
D.
24.  Where does the cardiac action potential (cardiac impulse) normally originate?
A.
B.
C.
D.
25.  What are ventricles "doing" during atrial contraction?
A.
B.
C.
D.
26.  Which of the following is a function of a valve?
A.
B.
C.
D.
27.  Chordae tendineae are not associated with this valve
A.
B.
C.
D.
28.  Which of the following must precede ventricular contraction?
A.
B.
C.
D.
29.  Which group is incorrect?
A.
B.
C.
D.
30.  The Purkinje Fibers
A.
B.
C.
D.
31.  Which of the following is a result of ventricular contraction?
A.
B.
C.
D.
32.  The pericardium is part of the
A.
B.
C.
D.
33.  Blood flows from the right atrium through this atriovascular valve to the right ventricle
A.
B.
C.
D.
34.  Under what condition is blood most likely to flow "backward" (e.g., from the left ventricle back into the left atrium)?
A.
B.
C.
D.
35.  What is the name of the valve that prevents backflow of blood into the right atrium when the right ventricle contracts?
A.
B.
C.
D.
36.  With which of the following is "lubb-dupp" associated?
A.
B.
C.
D.
37.  Which of the following "sees" oxygenated blood?
A.
B.
C.
D.
38.  Referring to the ECG, the P wave represents
A.
B.
C.
D.
39.  Which cavity first receives unoxygenated blood from the vena cava?
A.
B.
C.
D.
40.  Vessel(s) that carry(ies) blood from the pulmonary capillaries to the left atrium
A.
B.
C.
D.
41.  Which of the following is least descriptive of the myocardium?
A.
B.
C.
D.
42.  Which of the following is not true of the heart?
A.
B.
C.
D.
43.  The right ventricle pumps to the
A.
B.
C.
D.
44.  Which group is incorrect?
A.
B.
C.
D.
45.  The pacemaker of the heart is located in the upper wall of the
A.
B.
C.
D.
46.  What event causes the pulmonic valve to open?
A.
B.
C.
D.
47.  Which of the following is least related to the mitral valve?
A.
B.
C.
D.
48.  Which of the following is least true of the aortic valve?
A.
B.
C.
D.
49.  Which of the following supplies oxygenated blood to the heart muscle?
A.
B.
C.
D.
50.  A hole in the interventricular septum causes
A.
B.
C.
D.
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