Advanced Heart Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which part of the cardiac conduction system has the fastest conduction velocity?
- Bundle of His
- Purkinje fibers
- SA node
- AV node
Q2. What is the anatomical landmark used to locate the mitral valve auscultation point?
- 4th intercostal space, right sternal border
- 3rd intercostal space, left midaxillary line
- 2nd intercostal space, left sternal border
- 5th intercostal space, midclavicular line
Q3. Which vein runs in the anterior interventricular sulcus?
- Small cardiac vein
- Middle cardiac vein
- Great cardiac vein
- Oblique vein of the left atrium
Q4. Which cardiac structure forms most of the anterior surface of the heart?
- Left atrium
- Right atrium
- Right ventricle
- Left ventricle
Q5. Where is the fossa ovalis located?
- Interventricular septum
- Auricle of right atrium
- Aortic wall
- Interatrial septum
Q6. Which nerve primarily innervates the SA and AV nodes?
- Sympathetic cardiac nerve
- Left recurrent laryngeal nerve
- Right vagus nerve
- Right phrenic nerve
Q7. Which coronary artery most commonly gives rise to the posterior interventricular artery?
- Right coronary artery
- LAD artery
- Left coronary artery
- Circumflex artery
Q8. What is the clinical significance of the ligamentum arteriosum?
- Stabilizes pericardial cavity
- Part of coronary circulation
- Ligament between atria
- Remnant of ductus arteriosus, near left recurrent laryngeal nerve
Q9. Which layer of the heart wall is responsible for contraction?
- Pericardium
- Epicardium
- Endocardium
- Myocardium
Q10. Which coronary artery supplies the majority of the interventricular septum?
- Right marginal artery
- Circumflex artery
- Left anterior descending artery
- Posterior interventricular artery