Cardiovascular System Quiz (30 MCQs) PDF

Okay, here is a 30-MCQ quiz based on the provided lecture: Cardiovascular System Quiz (30 MCQs) Part One: Simple MCQs (10) 1. Which layer of the pericardium is directly adherent to the heart? a) Fibrous pericardium b) Parietal pericardium c) Visceral pericardium d) Serous pericardium 2. What is t...

Okay, here is a 30-MCQ quiz based on the provided lecture: Cardiovascular System Quiz (30 MCQs) Part One: Simple MCQs (10) 1. Which layer of the pericardium is directly adherent to the heart? a) Fibrous pericardium b) Parietal pericardium c) Visceral pericardium d) Serous pericardium 2. What is the name of the pericardial recess behind the ascending aorta and pulmonary trunk? a) Oblique sinus b) Transverse sinus c) Pericardial cavity d) Coronary sinus 3. Which artery is the main arterial supply to the fibrous pericardium and parietal layer of the serous pericardium? a) Musculophrenic artery b) Pericardiophrenic artery c) Right coronary artery d) Left coronary artery 4. Which nerves provide sensory innervation to the fibrous pericardium and parietal layer of the serous pericardium? a) Vagus nerves b) Phrenic nerves c) Intercostal nerves d) Both b and c 5. Where is the apex of the heart located? a) Anteriorly and to the right b) Anteriorly and to the left c) Posteriorly and to the right d) Posteriorly and to the left 6. Which valve is located between the right atrium and right ventricle? a) Mitral valve b) Tricuspid valve c) Pulmonary valve d) Aortic valve 7. How many cusps does the pulmonary valve have? a) 1 b) 2 c) 3 d) 4 8. What is the name of the muscular band in the right ventricle that connects the interventricular septum with the anterior papillary muscle? a) Moderator band b) Trabeculae carnae c) Crista terminalis d) Annulus ovalis 9. Which ventricle has thicker walls? a) Right ventricle b) Left ventricle c) Both are equal d) None of the above 10. What is the name of the smooth outflow part of the right ventricle that leads to the pulmonary orifice? a) Infundibulum b) Vestibule c) Auricle d) Sinus Part Two: Complex MCQs (20) 11. A patient presents with chest pain that worsens with deep breathing. Which layer of the pericardium is most likely involved in causing this pain? a) Visceral pericardium b) Parietal pericardium c) Fibrous pericardium d) Serous pericardium 12. A surgeon is performing a cardiac surgery and needs to access the transverse sinus. Which structures will they need to retract to visualize this sinus? a) Ascending aorta and pulmonary trunk b) Superior vena cava and inferior vena cava c) Left atrium and right atrium d) Pulmonary veins 13. A patient has a tumor compressing the left inferior pulmonary vein. Which pericardial sinus might be affected by this compression? a) Transverse sinus b) Oblique sinus c) Both a and b d) Neither a nor b 14. Which structure prevents the overdistention of the right ventricle? a) Moderator band b) Trabeculae carnae c) Papillary muscles d) Chordae tendineae 15. Which structure separates the smooth posterior part from the rough anterior part of the right atrium? a) Crista terminalis b) Fossa ovalis c) Annulus ovalis d) Musculi pectinati 16. Which valve is located at the left 3rd sternocostal junction? a) Aortic valve b) Pulmonary valve c) Mitral valve d) Tricuspid valve 17. Which chamber of the heart receives oxygenated blood from the lungs? a) Right atrium b) Left atrium c) Right ventricle d) Left ventricle 18. Which structure is a remnant of the fetal circulation? a) Crista terminalis b) Fossa ovalis c) Musculi pectinati d) Trabeculae carnae 19. Which structure is responsible for conveying the right branch of the atrioventricular bundle? a) Moderator band b) Trabeculae carnae c) Papillary muscles d) Chordae tendineae 20. Which structure is more prominent in the left ventricle compared to the right ventricle? a) Trabeculae carnae b) Papillary muscles c) Moderator band d) Infundibulum 21. Which valve is located at the left 3rd intercostal space? a) Aortic valve b) Pulmonary valve c) Mitral valve d) Tricuspid valve 22. Which chamber of the heart pumps blood to the lungs? a) Right atrium b) Left atrium c) Right ventricle d) Left ventricle 23. Which structure is a potential space between the parietal and visceral layers of the serous pericardium? a) Oblique sinus b) Transverse sinus c) Pericardial cavity d) Coronary sinus 24. Which valve has two cusps? a) Aortic valve b) Pulmonary valve c) Mitral valve d) Tricuspid valve 25. Which structure is located between the left ventricle and the ascending aorta? a) Aortic valve b) Pulmonary valve c) Mitral valve d) Tricuspid valve 26. Which chamber of the heart receives deoxygenated blood from the body? a) Right atrium b) Left atrium c) Right ventricle d) Left ventricle 27. Which structure is a muscular ridge in the lateral wall of the right atrium? a) Crista terminalis b) Fossa ovalis c) Musculi pectinati d) Trabeculae carnae 28. Which valve is located between the right ventricle and the pulmonary trunk? a) Aortic valve b) Pulmonary valve c) Mitral valve d) Tricuspid valve 29. Which chamber of the heart pumps blood to the body? a) Right atrium b) Left atrium c) Right ventricle d) Left ventricle 30. Which structure is a depression in the lower part of the interatrial septum? a) Crista terminalis b) Fossa ovalis c) Musculi pectinati d) Trabeculae carnae Answer Guide 1. c 2. b 3. b 4. d 5. b 6. b 7. c 8. a 9. b 10. a 11. c 12. a 13. b 14. a 15. a 16. b 17. b 18. b 19. a 20. a 21. a 22. c 23. c 24. c 25. a 26. a 27. a 28. b 29. d 30. b Done