What produces systolic blood pressure?

0 votes
    contraction of the right ventricle
    the pause between heartbeats
    contraction of the right atrium
    contraction of the left atrium
    contraction of the left ventricle

asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
contraction of the left ventricle
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



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