Test Bank for Understanding EKGs: A Practical Approach, 5th Edition

Test Bank for Understanding EKGs: A Practical Approach, 5th Edition will help you review exam topics quickly and effectively through a variety of questions.

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Chapter 1 The Anatomy of the Heart StructureMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.1)The lower chambers of the heart are the:1)A)ventricles.B)endocardium.C)atria.D)veins.2)There are a total of ________ hollow chamber(s) in the heart.2)A)fourB)threeC)oneD)two3)Vessels that carry blood back to the heart, operate under low pressure, and are relativelythin-walled are called:3)A)arteries.B)arterioles.C)veins.D)capillaries.4)The two upper chambers of the heart are the:4)A)myocardium.B)ventricles.C)atria.D)mediastinum.5)The upper chambers of the heart are separated by the:5)A)interatrial septum.B)mediastinum.C)atrioventricular groove.D)interventricular septum.6)Concerning the pericardial sac, the part that is in direct contact with the pleura is termed:6)A)visceral pericardium.B)posterior pericardium.C)parietal pericardium.D)anterior pericardium.7)The valves that prevent backflow into the ventricles are called:7)A)semilunar.B)mitral.C)atrioventricular.D)bicuspid.8)The valve that is located between the left atrium and the left ventricle is the:8)A)aortic.B)pulmonic.C)mitral.D)tricuspid.9)The valve located between the right atrium and the right ventricle is the:9)A)bicuspid.B)tricuspid.C)mitral.D)aortic.10)The thick middle layer of the heart is called the:10)A)myocardium.B)pericardium.C)endocardium.D)epicardium.11)Which valves are closed during ventricular diastole?11)A)Mitral and tricuspid valvesB)Bicuspid and tricuspid valvesC)Aortic and pulmonic valvesD)Mitral and aortic valves12)Passive filling of the coronary arteries occurs during:12)A)atrial diastole.B)ventricular diastole.C)ventricular systole.D)ventricular contraction.13)Which arteries carry unoxygenated blood?13)A)Carotid and femoral arteriesB)Femoral and coronary arteriesC)Aorta and brachial arteriesD)Pulmonary and umbilical arteries1

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