RASMUSSEN MDC III CARDIOVASCULAR EXAMINATION
RASMUSSEN MDC III CARDIOVASCULAR EXAM BANK
Updated Questions & Answers With Rationale
A+ GRADED| BRAND NEW RELEASE!
This comprehensive 250-question practice exam is designed to prepare nursing students
for the Rasmussen MDC III Cardiovascular Examination. It covers the core domains of
cardiovascular anatomy, physiology, assessment, diagnostics, and management of acute
and chronic cardiovascular conditions. The questions are formatted in a test-bank style
with correct answers and short, high-yield rationales to reinforce critical clinical
judgment for the latest exam cycle.
DOMAINS
1. Cardiovascular Anatomy & Physiology
2. Assessment & Physical Examination
3. Diagnostic Testing & Monitoring
4. Coronary Artery Disease & Acute Coronary Syndrome
5. Heart Failure & Cardiomyopathy
6. Dysrhythmias & Conduction Disorders
7. Valvular Heart Disease & Infective Endocarditis
8. Vascular Disorders & Hypertension
9. Pharmacology & Medication Management
10. Patient Education & Rehabilitation
SECTION 1: CARDIOVASCULAR ANATOMY & PHYSIOLOGY
1. Which chamber of the heart pumps oxygenated blood into the systemic
circulation?
A. Right atrium
B. Right ventricle
,C. Left atrium
D. Left ventricle
Answer: D. Left ventricle
Rationale: The left ventricle generates the pressure necessary to eject oxygenated
blood through the aorta and throughout the systemic circulation.
2. Which valve separates the left atrium from the left ventricle?
A. Tricuspid
B. Pulmonic
C. Mitral
D. Aortic
Answer: C. Mitral
Rationale: The mitral valve lies between the left atrium and left ventricle and
prevents blood from flowing backward during ventricular contraction.
3. Which coronary artery primarily supplies the anterior wall of the left ventricle?
A. Left anterior descending artery
B. Right coronary artery
C. Circumflex artery
D. Posterior descending artery
Answer: A. Left anterior descending artery
,Rationale: The LAD supplies much of the anterior ventricular wall and
interventricular septum, making obstruction particularly clinically significant.
4. What is the primary function of the sinoatrial node?
A. Initiate ventricular contraction
B. Act as the heart's primary pacemaker
C. Close the atrioventricular valves
D. Increase blood viscosity
Answer: B. Act as the heart's primary pacemaker
Rationale: The sinoatrial node normally generates spontaneous electrical impulses
that initiate each cardiac cycle and establish the basic heart rhythm.
5. A patient has a heart rate of 48 beats/minute. Which term describes this finding?
A. Tachycardia
B. Bradycardia
C. Dysrhythmia
D. Fibrillation
Answer: B. Bradycardia
Rationale: Bradycardia refers to a heart rate below 60 beats per minute in adults,
although clinical significance depends upon symptoms.
6. Which finding is most characteristic of left-sided heart failure?
A. Peripheral edema only
, B. Pulmonary crackles
C. Enlarged liver
D. Jugular venous distention only
Answer: B. Pulmonary crackles
Rationale: Left ventricular failure increases pulmonary venous pressure, causing
pulmonary congestion that may produce crackles and worsening respiratory
distress.
7. Which finding is most commonly associated with right-sided heart failure?
A. Pulmonary edema
B. Peripheral edema
C. Hemoptysis
D. Orthopnea alone
Answer: B. Peripheral edema
Rationale: Right-sided failure causes systemic venous congestion, commonly
producing dependent edema, jugular venous distention, and hepatic congestion.
8. Which blood vessel carries deoxygenated blood from the right ventricle toward
the lungs?
A. Aorta
B. Pulmonary artery
C. Pulmonary vein
D. Superior vena cava
RASMUSSEN MDC III CARDIOVASCULAR EXAM BANK
Updated Questions & Answers With Rationale
A+ GRADED| BRAND NEW RELEASE!
This comprehensive 250-question practice exam is designed to prepare nursing students
for the Rasmussen MDC III Cardiovascular Examination. It covers the core domains of
cardiovascular anatomy, physiology, assessment, diagnostics, and management of acute
and chronic cardiovascular conditions. The questions are formatted in a test-bank style
with correct answers and short, high-yield rationales to reinforce critical clinical
judgment for the latest exam cycle.
DOMAINS
1. Cardiovascular Anatomy & Physiology
2. Assessment & Physical Examination
3. Diagnostic Testing & Monitoring
4. Coronary Artery Disease & Acute Coronary Syndrome
5. Heart Failure & Cardiomyopathy
6. Dysrhythmias & Conduction Disorders
7. Valvular Heart Disease & Infective Endocarditis
8. Vascular Disorders & Hypertension
9. Pharmacology & Medication Management
10. Patient Education & Rehabilitation
SECTION 1: CARDIOVASCULAR ANATOMY & PHYSIOLOGY
1. Which chamber of the heart pumps oxygenated blood into the systemic
circulation?
A. Right atrium
B. Right ventricle
,C. Left atrium
D. Left ventricle
Answer: D. Left ventricle
Rationale: The left ventricle generates the pressure necessary to eject oxygenated
blood through the aorta and throughout the systemic circulation.
2. Which valve separates the left atrium from the left ventricle?
A. Tricuspid
B. Pulmonic
C. Mitral
D. Aortic
Answer: C. Mitral
Rationale: The mitral valve lies between the left atrium and left ventricle and
prevents blood from flowing backward during ventricular contraction.
3. Which coronary artery primarily supplies the anterior wall of the left ventricle?
A. Left anterior descending artery
B. Right coronary artery
C. Circumflex artery
D. Posterior descending artery
Answer: A. Left anterior descending artery
,Rationale: The LAD supplies much of the anterior ventricular wall and
interventricular septum, making obstruction particularly clinically significant.
4. What is the primary function of the sinoatrial node?
A. Initiate ventricular contraction
B. Act as the heart's primary pacemaker
C. Close the atrioventricular valves
D. Increase blood viscosity
Answer: B. Act as the heart's primary pacemaker
Rationale: The sinoatrial node normally generates spontaneous electrical impulses
that initiate each cardiac cycle and establish the basic heart rhythm.
5. A patient has a heart rate of 48 beats/minute. Which term describes this finding?
A. Tachycardia
B. Bradycardia
C. Dysrhythmia
D. Fibrillation
Answer: B. Bradycardia
Rationale: Bradycardia refers to a heart rate below 60 beats per minute in adults,
although clinical significance depends upon symptoms.
6. Which finding is most characteristic of left-sided heart failure?
A. Peripheral edema only
, B. Pulmonary crackles
C. Enlarged liver
D. Jugular venous distention only
Answer: B. Pulmonary crackles
Rationale: Left ventricular failure increases pulmonary venous pressure, causing
pulmonary congestion that may produce crackles and worsening respiratory
distress.
7. Which finding is most commonly associated with right-sided heart failure?
A. Pulmonary edema
B. Peripheral edema
C. Hemoptysis
D. Orthopnea alone
Answer: B. Peripheral edema
Rationale: Right-sided failure causes systemic venous congestion, commonly
producing dependent edema, jugular venous distention, and hepatic congestion.
8. Which blood vessel carries deoxygenated blood from the right ventricle toward
the lungs?
A. Aorta
B. Pulmonary artery
C. Pulmonary vein
D. Superior vena cava
