NBME CBSE TEST EXAM REAL EXAM 226 QUESTIONS AND
ANSWERS LATEST 2024 (usmle step 1)MEDICAL EXAMINATION
Bulbus cordis - CORRECT ANSWERS Smooth parts
(outflow tract) of left and right ventricles
endocardial cushions - CORRECT ANSWERS Atrial
septum, membranous interventricular septum; AV and
semilunar valves
neural crest
left horn of the sinus venosus - CORRECT ANSWERS
coronary sinus
posterior, sub cardinal, and supra cardinal veins - CORRECT
ANSWERS IVC
Right common cardinal vein and right anterior cardinal vein
- CORRECT ANSWERS SVC
Right horn of sinus venosus - CORRECT ANSWERS
Smooth part of right atrium (sinus venarum)
,NBME CBSE TEST EXAM REAL EXAM 226 QUESTIONS AND
ANSWERS LATEST 2024 (usmle step 1)MEDICAL EXAMINATION
Patent foramen ovale - CORRECT ANSWERS failure of
septum primum and septum secundum to fuse after birth
Transposition of the great vessels
Tetralogy of Fallot
Persistent truncus arteriosus - CORRECT ANSWERS
Conotruncal abnormalities associated with failure of neural
crest cells to migrate
ductus venosus - CORRECT ANSWERS connects the
umbilical vein to the inferior vena cava, bypassing the liver
becomes ligamentum venosum
phrenic nerve - CORRECT ANSWERS innervates the
diaphragm and pericardium
S3 heart sound - CORRECT ANSWERS Increased
ventricular filling pressure (e.g., mitral regurgitation, HF),
common in dilated ventricles
normal in kids and pregnant women
,NBME CBSE TEST EXAM REAL EXAM 226 QUESTIONS AND
ANSWERS LATEST 2024 (usmle step 1)MEDICAL EXAMINATION
S4 heart sound - CORRECT ANSWERS atrial kick late
diastole, right before S1
c wave - CORRECT ANSWERS RV contraction (closed
tricuspid valve bulging into atrium) wave of JVP
x descent - CORRECT ANSWERS JVP wave corresponding
to downward displacement of closed tricuspid valve during
rapid ventricular ejection phase
, NBME CBSE TEST EXAM REAL EXAM 226 QUESTIONS AND
ANSWERS LATEST 2024 (usmle step 1)MEDICAL EXAMINATION
reduced or absent in tricuspid regurge
V wave - CORRECT ANSWERS JVP wave corresponding to
inc'd RA pressure due to filling against closed tricuspid valve
y descent - CORRECT ANSWERS JVP wave corresponding
to RA emptying into RV
absent in cardiac tamponade
plusus parvus et tardus - CORRECT ANSWERS pulses are
weak with delayed peak
Aortic stenosis
PR interval - CORRECT ANSWERS 0.12-0.20 seconds
120 milliseconds
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TESTCHIEF. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
