TWO)| COMPLETE QUESTIONS
WITH 100% RATED CORRECT
ANSWERS | GRADED A+ | 2025
More than five big boxes apart -CORRECT ANSWER Sinus
tachycardia is defined as a heart rate more than 100 bpm
how do the R waves appear on the ECG
Ventricular tachycardia -CORRECT ANSWER The patient has
an ECG with five premature ventricular contraction's in
succession what is this called
Tricuspid stenosis -CORRECT ANSWER During diastole the
right atrial pressure is much higher than the right
ventricular pressure what does this indicate
,None of the above - it's normal -CORRECT ANSWER During
systole the left atrial pressure is much more lower than
the left ventricular pressure what does this indicate
False -CORRECT ANSWER Two or false the size of a color flow
jet is always related to the volume of blood creating the
jet
75% -CORRECT ANSWER What is the normal O2 saturation of
blood in the pulmonary artery
5MM HG -CORRECT ANSWER What is a typical value for mean
right atrial pressure
Grade 5 of 6 -CORRECT ANSWER A thrill is most like
associated with which of the following murmurs
,2 of 6 -CORRECT ANSWER Which of the following grades
represents a murmur that is most faint
Pulmonic insufficiency -CORRECT ANSWER Which of the
following flow patterns is most likely to be the longest
False -CORRECT ANSWER True or false the hemodynamic
evaluation of MR is performed during diastole
False -CORRECT ANSWER True or false the hemodynamic
evaluation of aortic stenosis is performed during diastole
True -CORRECT ANSWER True or false the hemodynamic
evaluation of tricuspid stenosis is performed during
diastole
True -CORRECT ANSWER True or false hemodynamic
evaluation of pulmonic regurgitation is performed during
diastole
, Phase 0- depolarization rapid influx of sodium.
Phase 1- Repolarization potassium exits cell.
Phase 2- excitation contraction influx of calcium.
Phase 3-early repolarization sodium/potassium pump -
sodium & potassium are pumped out.
Phase 4 - resting membrane potential- sodium & calcium
remain outside of cell -- potassium remain inside. -
CORRECT ANSWER Action potential
Mitral SV-Aortic SV / mitral SV x 100%
Aortic SV - Mitral SV / aoryic SV x 100% -CORRECT ANSWER
Mitral & Aortic Regurgitation fraction
Decreases
Sympathetic - atria & ventricles