DCS 207- RDCS BOARD REGISTRY EXAM |ACTUAL
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+
Question 1
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
CORRECT ANSWER
B (Onset of the QRS complex to the end of the T wave)
Question 2
All of the following are components of a pulsed wave Doppler of a pulmonary vein
EXCEPT:
A - S1
B-E
C - AR
D - S2
CORRECT ANSWER
B (E)
Question 3
All of the following are considered a part of normal ventricular diastole EXCEPT:
1
,A - Isovolumic relaxation
B - Atrial systole
C - Early passive filling
D - Ventricular depolarization
CORRECT ANSWER
D (Ventricular depolarization)
Question 4
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
CORRECT ANSWER
D (Heavily trabeculated)
Question 5
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
CORRECT ANSWER
C (Normally forms the cardiac apex)
2
,Question 6
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
CORRECT ANSWER
B (Cardiac apex)
Question 7
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
CORRECT ANSWER
D (Cardiac apex)
Question 8
All of the following structures are located in the right atrium EXCEPT:
A - Thebesian valve
B - Eustachian valve
C - Crista terminalis
3
, D - Moderator band
CORRECT ANSWER
D (Moderator band)
Question 9
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
CORRECT ANSWER
A (Basal and mid-anterior interventricular septum)
Question 10
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
CORRECT ANSWER
B (Anterior interventricular septum)
Question 11
4
QUESTIONS AND VERIFIED ANSWERS|BRAND NEW
2026-2027 UPDATE|GRADED A+
Question 1
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
CORRECT ANSWER
B (Onset of the QRS complex to the end of the T wave)
Question 2
All of the following are components of a pulsed wave Doppler of a pulmonary vein
EXCEPT:
A - S1
B-E
C - AR
D - S2
CORRECT ANSWER
B (E)
Question 3
All of the following are considered a part of normal ventricular diastole EXCEPT:
1
,A - Isovolumic relaxation
B - Atrial systole
C - Early passive filling
D - Ventricular depolarization
CORRECT ANSWER
D (Ventricular depolarization)
Question 4
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
CORRECT ANSWER
D (Heavily trabeculated)
Question 5
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
CORRECT ANSWER
C (Normally forms the cardiac apex)
2
,Question 6
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
CORRECT ANSWER
B (Cardiac apex)
Question 7
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
CORRECT ANSWER
D (Cardiac apex)
Question 8
All of the following structures are located in the right atrium EXCEPT:
A - Thebesian valve
B - Eustachian valve
C - Crista terminalis
3
, D - Moderator band
CORRECT ANSWER
D (Moderator band)
Question 9
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
CORRECT ANSWER
A (Basal and mid-anterior interventricular septum)
Question 10
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
CORRECT ANSWER
B (Anterior interventricular septum)
Question 11
4
