Cardiac Cycle

Question 1

Names of phases of cardiac cycle in order

Answer 1

atrial contraction, isoovolumetric contraction, rapid ejection, slow ejection, isovolumetric relaxation, rapid ventricular filling, slow filling

Question 2

Left atrial Pressure (LAP)/ Jugular vein pressure (JVP) wave a =

Answer 2

atrial contraction

Question 3

LAP/JVP wave c =

Answer 3

isovolumetric contraction

Question 4

LAP/JVP x descent =

Answer 4

atrial relaxation

Question 5

LAP/JVP v wave =

Answer 5

atrial filling

Question 6

LAP/JVP y descent =

Answer 6

rapid ventricular filling

Question 7

Stroke volume equation

Answer 7

SV=EDV - ESV

Question 8

How does Aortic stenosis affect LAP

Answer 8

prominent a wave because of stiffening of left ventricle

Question 9

Pathologic sign of aortic insufficiency (regurgitation)

Answer 9

enlarged left ventricle due to volume overload

Question 10

Which diseases have systolic murmurs

Answer 10

mitral regurgitation, aortic stenosis

Question 11

Which diseases have diastolic murmurs

Answer 11

aortic insufficiency, mitral stenosis