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Average Heart Rates
By Lydia Scates
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Last updated about 5 years ago
4 questions
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Use the bar graph to answer the questions.
Question 1
1.
Question 2
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Question 3
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Question 4
4.
How does the human heart rate compare with most of the other animals shown on this graph? Explain.
What is the best estimate of the heart rate of an elephant?
A. 10 beats per minute
B. 30 beats per minute
C. 60 beats per minute
D. 90 beats per minute
What general statement can be made from the information on this graph?
A. The larger the animal, the faster the heart rate.
B. The larger the animal, the slower the heart rate.
C. Size and heart rate do not have any relationship.
D. Small animals have a slightly slower heart rate than larger animals.
Using the trend in this graph, what would you predict would be the heart rate of a medium-sized dog?
A. 30 beats per minute
B. 60 beats per minute
C. 100 beats per minute
D. 180 beats per minute
