National Board of Medical Examiners (NBME)
NBME USMLE (United States Medical Licensing
Examination): USMLE Step 1, 2 and 3
NBME CBSSA & NBME CBSE Comprehensive Basic
Science Self- Assessment and Examination
Course Title and Number: NBME CBSSA, NBME CBSE,
and NBME USMLE Exam
Exam Title: NBME
Exam Date: Exam 2025- 2026
Instructor: ____ [Insert Instructor’s Name] _______
Student Name: ___ [Insert Student’s Name] _____
Student ID: ____ [Insert Student ID] _____________
Examination
Time: - ____ Hours: ___ Minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you
have completed the Exam.
6. This test has a time limit, The test will save and submit
automatically when the time expires
7. This is Exam which will assess your knowledge on the course
Learning Resources.
Good Luck……...!
, I can Help BYPASS PROCTORED EXAM 📑
📱Hit Me UP__ Inbox Open 24/7 – 365 …...!!!!
💬 Chat with us here: 📧
Click Here To <<ORDER NOW >> Follow Link
https://yourassignmenthandlers.kit.com/93b2309b47
!!!.ORDER NOW.!!! << TO GET INSTANT EXPERT HELP >> !!!.ORDER
NOW.!!!
NBME CBSE Exam Review NBME CBSE
Comprehensive Basic Science Examination
Review Questions and Answers | 100% Pass
Guaranteed | Graded A+ |
2025- 2026
NBME CBSSA & NBME CBSE Comprehensive
Basic Science Self- Assessment and Examination
NBME USMLE (United States Medical Licensing
Examination): USMLE Step 1, 2 and 3
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
1. Bulbus cordis: Smooth parts (outflow tract) of left
and right ventricles
2. endocardial cushions: Atrial septum,
membranous interventricular septum; AV and
semilunar valves
neural crest
3. left horn of the sinus venosus: coronary sinus
4. posterior, sub cardinal, and supra cardinal
veins: IVC
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
, I can Help BYPASS PROCTORED EXAM 📑
📱Hit Me UP__ Inbox Open 24/7 – 365 …...!!!!
💬 Chat with us here: 📧
5. Right common cardinal vein and right anterior
cardinal vein: SVC
6. Right horn of sinus venosus: Smooth part of
right atrium (sinus venarum)
7. Patent foramen ovale: failure of septum primum
and septum secundum to fuse after birth
8. Transposition of the great vessels Tetralogy
of Fallot
Persistent truncus arteriosus: Conotruncal
abnormalities associated with failure of neural crest
cells to migrate
9. ductus venosus: connects the umbilical vein to
the inferior vena cava, bypassing the liver
becomes ligamentum venosum
10. phrenic nerve: innervates the diaphragm
and pericardium
11. S3 heart sound: Increased ventricular filling
pressure (e.g., mitral regurgitation,
HF), common in dilated ventricles
normal in kids and pregnant women
12. S4 heart sound: atrial kick late diastole, right
before S1 best heard at apex in LLD position
High atrial pressure.
Stiff/hypertrophic ventricle (aortic stenosis, restrictive
cardiomyopathy)
Always abnormal
13. atria contract: a wave of JVP
14. c wave: RV contraction (closed tricuspid valve
bulging into atrium) wave of JVP
15. x descent: JVP wave corresponding to
downward displacement of closed tri- cuspid valve
during rapid ventricular ejection phase
reduced or absent in tricuspid regurge
16. V wave: JVP wave corresponding to inc'd RA
pressure due to filling against closed tricuspid valve
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
, I can Help BYPASS PROCTORED EXAM 📑
📱Hit Me UP__ Inbox Open 24/7 – 365 …...!!!!
💬 Chat with us here: 📧
17. y descent: JVP wave corresponding to RA
emptying into RV
absent in cardiac tamponade
18. plusus parvus et tardus: pulses are weak
with delayed peak
Aortic stenosis
19. PR interval: 0.12-0.20 seconds
120 milliseconds
20. QT interval length: 9 - 11 squares = .36
to .44 seconds
21. Hypokalemia: U wave present on ECG
22. Mg sulfate: for torsades de pointe,
hypokalemia (can lengthen QT and cause torsades),
and pre-eclampsia (prevent seizures)
23. Romano-Ward syndrome: -Congenital long
QT syndrome
-Autosomal dominant, pure cardiac phenotype (no
deafness).
24. Jervell and Lange-Nielsen syndrome: -
Congenital long QT syndrome
-Autosomal recessive, sensorineural deafness
25. Brugada syndrome: -Autosomal dominant
disorder affecting Na channels most common in
Asian males.
-ECG pattern of pseudo-right bundle branch block and
ST elevations in V1-V3 (anterior ventricular septum)
-inc risk of ventricular tachyarrhythmias and sudden
cardiac deatgh
Prevent SCD with implantable cardioverter-defibrillator
(ICD).
26. Wolff-Parkinson-White Syndrome: Most
common type of ventriuclar pre-exci- tation
sydnrome. Abnormal fast accessory conduction
pathway from atria to venricle bypasses the rate-
slowing AV node causing a delta wave and
widening QRS with shortened PR interval. Could
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧