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Chapter 16: Heart

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

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