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. In an EKG - What is the PR interval?






2. If HR is too fast (V tach) what happens during diastole?






3. retrosternal chest main with exertion - ST depression on ECG - likely due atherosclerosis






4. What is the difference between adult and infantile type aortic coarctation?






5. What are the diastolic heart sounds?






6. Which lab value indicates blood viscosity?






7. rate of 02 consumption/ arterial 02 - venous 02 ccontent=CO






8. benign cap hemangioma of infancy - spont regresses






9. Which class of drugs decrease the murmur heard in aortic regurg?






10. What happens in phase 0 of the cardiac ventricular action potential?






11. What other congenital abnormality is necessary for life for a patient with transposition of the great vesses?






12. How are sarcomeres added in concentric hypertrophy?






13. In a lateral wall infarct - which artery is effected - and which leads show Q waves?






14. Which enzyme rises after 4 hours and is elevated for 7 to 10 days after an MI?






15. What causes the CO curve to shift upwards?






16. congenital heart defect withdown syndrome






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






18. tearing chest pain radiation to the back - associated with marfan






19. What is the most common cause of right heart failure






20. MAP is also known as






21. PCWP > LV diastolic pressure






22. Which sympathetic receptors raise MAP






23. What does hypoxia cause in the lung versus other tissues?






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






25. no relation between p waves and QRS intervals - treatment and predisposing factor






26. Rank the pacemakers cells






27. disease of elastic arteries and large and medium sized muscular arteries






28. What are aschoff bodies






29. What are the four most common locations for atherosclerosis?






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






31. The 7 complications of MI

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32. what percentage of HTN is secondary to renal disease?






33. Which murmur do you hear in mitral stenosis?






34. machine murmer






35. segmental thrombosing vasculitis of small and medium vessels in smokers with intermittent claudication - superficial nodular phlebitis - raynaud's - gangrene and severe pain - autoamputation of digits is possible

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






37. Where is the most posterior portion of the heart and What can it cause?






38. What are common causes of mitral regurg?






39. How are the sarcomeres added in eccentric hypertrophy?






40. congenital heart defect with 22q11






41. How does digitatlis increase contractility?






42. How are cadiac myocytes eltrically coupled?






43. What are the complications of atherosclerosis?






44. acute - self limiting necrotizing vasculitis in children associated with fever - conjunctivitis - strawberry tongue - desquamatous skin rash - lymphadenitis - coronary sinus aneurysms. Seen in asians






45. What causes aortic stenosis






46. The aortic arch receptors transmit along which nerve?






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






48. Why is contractility decreased in heart failure?






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






50. Which organ has the largest arteriovenous difference