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Title: The effect of depth on heart rate and the effect of contact with water on blood pressure.

Problem Statement:
1. How will the heart rate be affected as the depth increases?
2. How is blood pressure affected when a person is submerged in water?

Hypothesis: (Click here)

Method & Materials: (Click Here)

Results: (Click Here)

Discussion/Analytic Essay: (Click Here)

Conclusion:

1. We concluded that Erin's heart rate increased as she went deeper under water.

2. The results for the blood pressure mesurements, showed us that the systolic number increased when Erin was in water, and the diastolic (the bottom number) decreased.