Examining the Effect of Temperature on Heart Rate1. Explain the effect that decreasing the temperature had on the frog heart. How do you think the human heart would respond?How well did the results compare with your prediction?ACTIVITY 32. Describe why Ringer's solution is required to maintain heart contractions.3. Explain the effect that increasing the temperature had on the frog heart. How do you think the human heart would respond?How well did the results compare with your prediction?

Answered: Examining the Effect of Temperature on…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question

Examining the Effect of Temperature on Heart Rate
1. Explain the effect that decreasing the temperature had on the frog heart. How do you think the human heart would respond?
How well did the results compare with your prediction?
ACTIVITY 3
2. Describe why Ringer's solution is required to maintain heart contractions.
3. Explain the effect that increasing the temperature had on the frog heart. How do you think the human heart would respond?
How well did the results compare with your prediction?

Expert Solution

Step 1

Blood is delivered to all body organs and tissues by the four-chambered heart in humans, which has two atria and two ventricles that function as a dual pump. The cardiovascular system's main organ is the heart. For each organ, tissue, and cell in the body to function normally physiologically, there must be enough blood flow since the essential ingredient is often transported through the blood, which the heart pumps.