Answered: Why does heart rate and contraction…

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Why does heart rate and contraction force change relative to resting values when the frog's heart was cooled?

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter7: Circulation: The Heart And Blood Vessels

Section: Chapter Questions

Problem 2SQ: The contraction phase of the heartbeat is ______; the relaxation phase is _______.

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