Science, asked by hhover, 6 months ago

Student A has a starting pulse rate of 70 beats per minute. To find her resting pulse rate, Student A will lie down and relax for 5 minutes. [Silhouette of girl laying on ground] Notice the effect on her pulse rate. After 5 minutes, her pulse rate is 60 beats per minute.
Why do you think her heart is pumping slower than before?
Next, Student A will jog for 1 minute. Increased movement causes her pulse rate to change again. After 1 minute of jogging, her pulse rate is 100 beats per minute. [100 bpm] Record this data and your observations about Student A.

Answers

Answered by baileybrawdy1

1

Answer:

go to google

Explanation:

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