Test your basic knowledge |

Cardiology

Subject : health-sciences
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Which enzyme rises after 4 hours and is elevated for 7 to 10 days after an MI?






2. Hyperplastic onion skinning






3. Rank the pacemakers cells






4. Left to right shunts are more common in babies or kids?






5. benign - painful - red - blue tumor under fingernails from smooth muscle cells






6. Do you see elevaged ASO titers in rheumatic heart disease






7. What is sudden cardiac death most commonly due to...






8. What is the S2 sound?






9. What channels do the the pacemaker cells lack?






10. In an anterior wall infarct - which artery is effected and which leads show Q waves






11. What does FEVERSS stand for in rheumatic heart disease






12. In an EKG - What is the p wave?






13. Why is contractility decreased in heart failure?






14. PCWP > LV diastolic pressure






15. In the evolution of an MI - when the risk for free wall rupture - tamponade - papillary muscle rupture - or interventricular septal rupture the hightest? Why?






16. 2/3 diastolic + 1/3 systolic






17. Which artery supplies the SA and AV nodes?






18. What is the early and late lesion in rheumatic heart disease






19. The cause of dyspnea on exertion?






20. What happens in phase 4 of the cardiac ventricular action potential?






21. What are the systolic heart sounds






22. Which bacteria can cause endocarditis from prosthetic valves?






23. Does eccentric hypertrophy or concentric hypertrophy cause systolic disfunction






24. In an anterolateral infarct - which artery is effected and which leads show Q waves






25. What are the complications from bacterial endocarditis?






26. What causes the murmur heard in MR to enhance?






27. When do you see extensive coagulative necrosis in an MI






28. Which two mechanisms sense decrease MAP?






29. delta wave on ECG - accesory conduction pathway from atria to ventricles - reentry leading to supraventricular tachycardia






30. Which bacteria causes endocarditis in the presence of colon cancer






31. What 4 things drive myocardial 02 demand?






32. dilated tortous veins due to chronically inc venous pressure - poor wound healing - varicose ulcers






33. most common heart tumor






34. What are tendinous xanthoma - atheromas - and corneal arcus signs of?






35. What do the starling forces determine






36. In an inferior wall infarct - which artery is affected and which leads show Q waves






37. What are the diastolic heart sounds?






38. most common primary cardiac tumor in children - associated with tuberous sclerosis






39. In terms of starling forces - why does nephrotic syndrome or liver failure cause edems






40. congenital heart defect with marfan's






41. What causes the CO curve to shift downwards?






42. What is the effect on the slope of phase 4 in pacemaker cells by catecholamines and






43. systolic - diastolic






44. What is the difference between the fetal and neonatal direction of blood flow in a patent ductus arteriosus






45. In the cardiac cycle - which period has the highest 02 consumption?






46. What cardiac change occurs in pregnancy?






47. in the JVP - What is the c wave?






48. disruption of the vasa vasorum of aorta - dilation of aorta and valve ring - tree bark appearance (calcifications on aortic root)






49. Equilibration of diastolic pressures in all 4 chambers - decreased CO from compression of heart by fluid in pericardium






50. decrease blood flow to the skin due to arteriolar vasospasm in cold temp - emotional stress - also in SLE and CREST

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