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Chapter 16: Heart

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

  
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Question Excerpt

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