Kevin investigates the effect of exercising on his pulse rate.
He takes his pulse rate at minute 0, that is, before starting to exercise.
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- Question 1 of 3
1. Question
(i) Give one reason why he should take his pulse rate before he starts exercising.
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Grading can be reviewed and adjusted.Grading can be reviewed and adjusted. - Question 2 of 3
2. Question
(ii) He then monitors his pulse rate for 8 minutes while exercising and 2 minutes after
exercising.The results are given in the graph below.
Describe the trend shown on the graph. (Use appropriate figures from the graph).
This response will be reviewed and graded after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted. - Question 3 of 3
3. Question
(iii) Give one reason why his pulse rate changes while exercising.
This response will be reviewed and graded after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.
