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DCS 207 - MULTIPLE CHOICE FINAL EXAM QUESTIONS (RDCS PREP) ANSWERED CORRECTLY TO SCORE A+
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DCS 207 - MULTIPLE CHOICE FINAL EXAM QUESTIONS (RDCS PREP) ANSWERED CORRECTLY TO SCORE A+
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DCS 207 - MULTIPLE CHOICE FINAL EXAMQUESTIONS (RDCS PREP) ANSWERED
CORRECTLY TO SCORE A+
According to the electrocardiography (EKG), electrical systole is:
A - End of the T wave to the onset of the QRS complex
B - Onset of the QRS complex to the end of the T wave
C - Onset of the QRS to the onset of the T wave
D- Onset of the T wave to the onset of the P wave Answer - B (Onset of the
QRS complex to the end of the T wave)
All of the following are components of a pulsed wave Doppler of a pulmonary
vein EXCEPT:
A - S1
B-E
C - AR
D - S2 Answer - B (E)
All of the following are considered a part of normal ventricular diastole EXCEPT:
A - Isovolumic relaxation
B - Atrial systole
C - Early passive filling
D - Ventricular depolarization Answer - D (Ventricular depolarization)
All of the following are true statements concerning the left ventricle EXCEPT:
,A - Bullet shaped (truncated ellipsoid)
B - Contains two papillary muscle groups
C - Top normal thickness is approximately 1.0 cm
D - Heavily trabeculated Answer - D (Heavily trabeculated)
All of the following are true statements concerning the right ventricle EXCEPT:
A - Normal wall thickness is 0.3 to 0.5 cm
B - Most anterior positioned cardiac chamber
C - Normally forms the cardiac apex
D - Heavily trabeculated Answer - C (Normally forms the cardiac apex)
All of the following left ventricular wall segments may be evaluated in the
parasternal long axis (PLAX) view EXCEPT:
A - Mid-anterior interventricular septum
B - Cardiac apex
C - Basal anterior interventricular septum Answer - B (Cardiac apex)
All of the following left ventricular wall segments may be evaluated in the
parasternal short axis view of the left ventricle at the level of the papillary
muscles (PSAX-PM) view EXCEPT:
A - Anterolateral
B - Anterior interventricular septum
C - Anterior wall
D - Cardiac apex Answer - D (Cardiac apex)
All of the following structures are located in the right atrium EXCEPT:
A - Thebesian valve
,B - Eustachian valve
C - Crista terminalis
D - Moderator band Answer - D (Moderator band)
All of the following ventricular wall segments may be supplied by the right
coronary artery EXCEPT:
A - Basal and mid-anterior interventricular septum
B - Lateral wall of right ventricle
C - Basal and mid-inferior walls of the left ventricle
D - Basal and mid-inferolateral walls of the left ventricle Answer - A (Basal and
mid-anterior interventricular septum)
All of the following wall segments may be visualized in the apical four-chamber
view EXCEPT:
A - Anterolateral wall
B - Anterior interventricular septum
C - Lateral wall of the right ventricle
D - Cardiac apex Answer - B (Anterior interventricular septum)
All of the following wall segments may be visualized in the apical two-chamber
view EXCEPT:
A - Inferior wall
B - Cardiac apex
C - Right ventricular outflow tract
D - Anterior wall Answer - C (Right ventricular outflow tract)
Normal pressure values in millimeters of mercury (mm Hg) for the listed cardiac
chambers or great vessels include all of the following EXCEPT:
, A - Right ventricle: 15 to 30 systolic; 2 to 8 diastolic
B - Aorta: 100 to 140 systolic; 3 to 12 end-diastolic
C - Pulmonary artery: 15 to 30 systolic; 2 to 12 mean diastolic
D - Right atrial pressure: 2 to 8 mean Answer - B (Aorta: 100 to 140 systolic; 3
to 12 end-diastolic)
Structures of the mitral valve apparatus include all of the following EXCEPT:
A - Sinuses of Valsalva
B - Papillary muscles
C - Chordae tendineae
D - Mitral valve annulus Answer - A (Sinuses of Valsalva)
The Chiari network is found in the:
A - Right ventricle
B - Left ventricle
C - Left atrium
D - Right atrium Answer - D (Right atrium)
The boundaries of the functional left ventricular outflow tract are best
described as extending from the:
A - Tips of the left ventricular papillary muscles to the edge of the anterior
mitral valve leaflet
B - Free edge of the anterior mitral valve leaflet to the aortic valve annulus
C - Anterior aortic valve annulus to the posterior aortic valve annulus
D - Anteromedial position of the tricuspid valve annulus to the pulmonic valve
annulus Answer - B (Free edge of the anterior mitral valve leaflet to the aortic
valve annulus)
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