Which of the following is the correct order of events pertaining to contraction of the left ventricle?

A. The aortic volume increases, the ventricular pressure increases, the ventricle contracts, the bundle branches depolarize.
B. The bundle branches depolarize, the ventricle contracts, the ventricular pressure increases, and blood exits the ventricle.
C. The ventricular pressure increases, the bundle branches depolarize, the aortic volume increases, the ventricle contracts.
D. The bundle branches depolarize, the ventricular pressure increases, the ventricle contracts, the aortic volume increases.


Answer: B

Health & Biomechanics

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