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before either ventricule can expel blood, the pressure inside must exceed the pressure in the artery leading out of it, and the systemic pressure is normally much higher than the pulmonary pressure.

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Q: Why during the ventricular systole the left ventricule is the first to begin contracting but the right ventriculeis the first to axpel blood?
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Related questions

Is the blood pressure in systemic arteries greatest during atrial systole or ventricular systole?

ventricular systole


A diagram of the ventricular systole in the heart?

This can be seen by clicing on the link below ( The ventricular systole )


What is the time taken by atrial systole and ventricular systole?

0.4sec


During ventricular systole are AV valves closed?

yes during ventricular systole AV valves are closed.


The contraction of the ventricles is referred to as systole and the period of ventricular relaxation is called?

I believe that is called diastole, in contrast to systole, the contraction of the heart muscles.


What does inadequate ventricular systole mean?

It is a defective ventricular contraction.


During ventricular systole is ventricular pressure increasing or decreasing?

increasing! :D


What is the ventricular contraction period?

This is called the systole :)


Where does ventricular systole blood flow into?

The Aorta


Is ventricular systole responsible for nerve impulse?

no ventricular diastole is responsible for nerve impulse


What is the Process that causes the last 30 percent of ventricular volume to fill?

ventricular systole


Which vessel of the heart receives blood during the right ventricular systole?

Right ventricular systole is pumping blood into the PULMONARY ARTERIES just as left ventricular systole is pumping blood into the AORTA -- both at the same time.Source: http://library.med.utah.edu/kw/pharm/hyper_heart1.htmlIn right ventricular systole, the blood enters the pulmonary trunk before proceding into the pulmonary arteries.