Explain the effect that decreasing temperature had on the frog heart. How do you think the human heart would respond? Explain the effect that increasing temperature had on the frog heart. How do you...

Explain the effect that decreasing temperature had on the frog heart. How do you think the human heart would respond? Explain the effect that increasing temperature had on the frog heart. How do you think the human heart would respond? Why Ringer’s solution is required to maintain heart contractions?