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NBME CBSE ACTUAL TEST QUIZ BANK REAL EXAM 2024 QUESTIONS AND ANSWERS LATEST UPDATE
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NBME CBSE ACTUAL TEST QUIZ BANK REAL EXAM 2024 QUESTIONS AND ANSWERS LATEST UPDATE
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NBME CBSE ACTUAL TEST QUIZ BANK REAL EXAM.pdf file:///C:/Users/HP/Desktop/New%20folder/NBME%20CBSE%20NBME CBSE ACTUAL TEST QUIZ BANK REAL
EXAM
1. Bulbus cordis
Answer Smooth parts (outflow tract) of left and right ventricles
2. endocardial cushions
Answer Atrial septum, membranous interventricular septum; AVand semilunar valves
neural crest
3. left horn of the sinus venosus
Answer coronary sinus
4. posterior, sub cardinal, and supra cardinal veins
Answer IVC
5. Right common cardinal vein and right anterior cardinal vein
Answer SVC
6. Right horn of sinus venosus
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Answer Smooth part of right atrium (sinus venarum)
7. Patent foramen ovale
Answer failure of septum primum and septum secundum to fuseafter birth
8. Transposition of the great vessels
Tetralogy of Fallot
Persistent truncus arteriosus
Answer Conotruncal abnormalities associated with failureof neural crest cells to migrate
9. ductus venosus
Answer connects the umbilical vein to the inferior vena cava, bypassingthe liver
becomes ligamentum venosum
10. phrenic nerve
Answer innervates the diaphragm and pericardium
11. S3 heart sound
Answer Increased ventricular filling pressure (e.g., mitral regurgitation,
HF), common in dilated ventricles
normal in kids and pregnant women
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,NBME CBSE ACTUAL TEST QUIZ BANK REAL EXAM.pdf file:///C:/Users/HP/Desktop/New%20folder/NBME%20CBSE%20
12. S4 heart sound
Answer atrial kick late diastole, right before S1best heard at apex in
LLD position
High atrial pressure.
Stiff/hypertrophic ventricle (aortic stenosis, restrictive cardiomyopathy)Always
abnormal
13. atria contract
Answer a wave of JVP
14. c wave
Answer RV contraction (closed tricuspid valve bulging into atrium) wave of JVP
15. x descent
Answer JVP wave corresponding to downward displacement of closed tri-cuspid valve during
rapid ventricular ejection phase
reduced or absent in tricuspid regurge
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,NBME CBSE ACTUAL TEST QUIZ BANK REAL EXAM.pdf file:///C:/Users/HP/Desktop/New%20folder/NBME%20CBSE%20
16. V wave
Answer JVP wave corresponding to inc'd RA pressure due to filling againstclosed tricuspid
valve
17. y descent
Answer JVP wave corresponding to RA emptying into RV
absent in cardiac tamponade
18. plusus parvus et tardus
Answer pulses are weak with delayed peak
Aortic stenosis
19. PR interval
Answer 0.12-0.20 seconds
120 milliseconds
20. QT interval length
Answer 9 - 11 squares = .36 to .44 seconds
21. Hypokalemia
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