Medicine Question Set 1 – CVS – General
1. At the end of ventricular diastole
a) Atrial volume is more
b) Coronary flow is maximum
c) Flow in aorta drops
d) All of the above
2. Isovolumic relaxation phase of the cardiac cycle ends with
a) Peak of‘C’ waves
b) Opening of A.V. valve
c) Closure of semilunar valve
d) Begning of T wave
3. During the cardiac cycle the opening of the aortic valve takes place at the
a) Begining of systole
b) End of isovolumetric contraction
c) End of diastole
d) End of diastasis
4. All of the following phases of the jugular venous pulse and their causes are correctly matched. Except-
a) ‘c’ wave – onset of atrial systole
b) ‘a-x’ descent – atrial relaxation
c) ‘v-y’ . emptying of blood from right atrium into right ventricle
d) ‘y-a5 ascent – filling of the right atrium from the vena cava
5. ‘C’ wave in JVP is due to
a) Atrial contraction
b) Tricuspid valve bulging into right atrium
c) Right atrial filling
d) Rapid ventricular filling
6. Which of the following is the correct statement regarding findings in JVP
a) Cannon wave: Complete heart block
b) Slow vy descent: Tricuspid regurgitation
c) Giant c wave : Tricuspid stenosis
d) Increased JVP with prominent pulsations : SVC obstruction
7. In the JVP, ‘a’ waves are absent in
a) Atrial fibrillation
b) Mitral stenosis
c) Tricuspid atresia
d) Sick sinus syndrome
8. Giant ‘a’ waves in JVP occur in all except
a) Junctional rhythm
b) Pulmonay hypertension
c) Tricuspid regurgitation
d) Complete heart block
9. First heart sound is soft in all, except –
a) Short PR interval
b) Ventricular septal defect
c) Mitral regurgitation
d) Calcified valve
10. Loud Sj is caused by
a) Calcified mitral valve
b)MVP
c)Short PR interval d) Tachycardia
e) Dilatation or widening of mitral valve after valvotomy
