1. How does the heart rate from the subject at rest, immediatelyafter exercise, and at 1 min, and 2 min after exercise compare?Explain the physiology reasons for any differences.
2.What is occurring during the P-Q interval? How do the averageP-Q intervals from rest and each time interval compare? How doesthe average at rest value compare to the \"normal\" value?
3. How does the average pulse-wave amplitude from rest and eachtime interval compare? Explain any variations.